*: target python3

README.rst

+.. warning:: this documentation is outdated. See https://lab.nexedi.com/nexedi/cloudooo ,  https://lab.nexedi.com/nexedi/slapos/tree/master/software/cloudooo or https://cloudooo.nexedi.com/ for more up to date information.
+
 Install Cloudooo
 ================
 
 ::
   
-  $ python2.6 setup.py install
-
-
-Warnings:
- - you must have installed setuptools>=0.6c11 in this python.
+  $ python setup.py install
 
 Install LibreOffice / OpenOffice.org
 ====================================

cloudooo/bin/cloudooo_tester.py

@@ -2,11 +2,11 @@
 
 import unittest
 import sys
-from base64 import encodestring
-from xmlrpclib import ServerProxy
+from base64 import encodebytes
+from xmlrpc.client import ServerProxy
 from getopt import getopt, GetoptError
 
-DOCUMENT_STRING = """MemoryMonitor - TimeoutMonitor -
+DOCUMENT_STRING = b"""MemoryMonitor - TimeoutMonitor -
 RequestMonitor\n\nOOHandler\n\nMimemapper\n\nERP5\n"""
 HOSTNAME = PORT = None
 
@@ -15,17 +15,17 @@ class CloudoooTestCase(unittest.TestCase):
   """ """
 
   def setUp(self):
-    self.proxy_address = "http://%s:%s" % (HOSTNAME, PORT)
+    self.proxy_address = f"http://{HOSTNAME}:{PORT}"
 
   def test_run_generate(self):
-    data = encodestring(DOCUMENT_STRING)
+    data = encodebytes(DOCUMENT_STRING)
     proxy = ServerProxy(self.proxy_address, allow_none=True)
     res = proxy.run_generate("t.text", data, None, 'pdf', 'text/plain')
     self.assertEqual(res[1]['mime'], "application/pdf")
     self.assertEqual(res[0], 200)
 
   def test_set_metadata(self):
-    data = encodestring(DOCUMENT_STRING)
+    data = encodebytes(DOCUMENT_STRING)
     proxy = ServerProxy(self.proxy_address, allow_none=True)
     odt_data = proxy.convertFile(data, 'txt', 'odt')
     metadata_dict = proxy.getFileMetadataItemList(odt_data, 'odt')
@@ -45,7 +45,7 @@ def main():
     opt_list, _ = getopt(sys.argv[1:], "",
                                 ["port=", "hostname="])
   except GetoptError as e:
-    print >> sys.stderr, "%s \nUse --port and --hostname" % e
+    print("%s \nUse --port and --hostname" % e, file=sys.stderr)
     sys.exit(2)
 
   for opt, arg in opt_list:
@@ -55,7 +55,7 @@ def main():
       HOSTNAME = arg
 
   if not HOSTNAME and not PORT:
-    print >> sys.stderr, "Use --port and --hostname"
+    print("Use --port and --hostname", file=sys.stderr)
     sys.exit(2)
   suite = unittest.TestLoader().loadTestsFromTestCase(CloudoooTestCase)
   unittest.TextTestRunner(verbosity=2).run(suite)

cloudooo/bin/echo_cloudooo_conf.py

@@ -6,4 +6,4 @@ def main():
   cloudooo_conf_path = pkg_resources.resource_filename("cloudooo",
                                     path.join("sample", "cloudooo.conf.in"))
 
-  print open(cloudooo_conf_path).read()
+  print(open(cloudooo_conf_path).read())

cloudooo/file.py

@@ -39,12 +39,12 @@ from cloudooo.interfaces.file import IFile
 
 
 @implementer(IFile)
-class File(object):
+class File:
   """File is used to manipulate one temporary file
   stored into the filesystem.
   """
 
-  def __init__(self, base_folder_url, data, source_format):
+  def __init__(self, base_folder_url:str, data:bytes, source_format:str):
     """Create an file into file system and store the URL.
     Keyword arguments:
     base_folder_url -- Full path to create a temporary folder
@@ -60,7 +60,7 @@ class File(object):
   def _createDirectory(self):
      return tempfile.mkdtemp(dir=self.base_folder_url)
 
-  def load(self):
+  def load(self) -> str:
     """Creates one Temporary Document and write data into it.
     Return the url for the document.
     """
@@ -92,7 +92,7 @@ class File(object):
           remove(zipfile_path)
     return file_path
 
-  def getContent(self, zip=False):
+  def getContent(self, zip=False) -> bytes:
     """Open the file and returns the content.
     Keyword Arguments:
     zip -- Boolean attribute. If True"""
@@ -116,7 +116,7 @@ class File(object):
       with open(self.url, 'rb') as f:
         return f.read()
 
-  def getUrl(self):
+  def getUrl(self) -> str:
     """Returns full path."""
     return self.url
 

cloudooo/handler/ffmpeg/handler.py

@@ -36,7 +36,7 @@ from subprocess import Popen, PIPE
 from tempfile import mktemp
 
 @implementer(IHandler)
-class Handler(object):
+class Handler:
   """FFMPEG Handler is used to handler inputed audio and video files"""
 
   def __init__(self, base_folder_url, data, source_format, **kw):

cloudooo/handler/imagemagick/handler.py

@@ -38,7 +38,7 @@ from tempfile import mktemp
 
 
 @implementer(IHandler)
-class Handler(object):
+class Handler:
   """ImageMagic Handler is used to handler images."""
 
   def __init__(self, base_folder_url, data, source_format, **kw):
@@ -73,6 +73,7 @@ class Handler(object):
                           stdout=PIPE,
                           stderr=PIPE,
                           close_fds=True,
+                          text=True,
                           env=self.environment).communicate()
     self.file.trash()
     metadata_dict = {}

cloudooo/handler/imagemagick/tests/testImagemagickHandler.py

@@ -61,7 +61,7 @@ class TestHandler(HandlerTestCase):
 
   def testsetMetadata(self):
     """ Test if metadata are inserted correclty """
-    handler = Handler(self.tmp_url, "", "png", **self.kw)
+    handler = Handler(self.tmp_url, b"", "png", **self.kw)
     self.assertRaises(NotImplementedError, handler.setMetadata)
 
 

cloudooo/handler/ooo/application/application.py

@@ -36,7 +36,7 @@ from psutil import pid_exists, Process, AccessDenied
 
 
 @implementer(IApplication)
-class Application(object):
+class Application:
   """Base object to create an object that is possible manipulation a
   process"""
 

cloudooo/handler/ooo/application/openoffice.py

@@ -35,7 +35,7 @@ from psutil import AccessDenied, NoSuchProcess
 from os.path import exists, join
 from threading import Lock
 from zope.interface import implementer
-from application import Application
+from .application import Application
 from cloudooo.interfaces.lockable import ILockable
 from cloudooo.util import logger
 from cloudooo.handler.ooo.util import waitStartDaemon, \
@@ -155,12 +155,12 @@ class OpenOffice(Application):
     env["TMPDIR"] = self.path_user_installation
     self._startProcess(self.command, env)
     self._cleanRequest()
-    Application.start(self)
+    super().start()
 
   def stop(self):
     """Stop the instance by pid. By the default
     the signal is 15."""
-    Application.stop(self)
+    super().stop()
     if socketStatus(self.hostname, self.port):
       self._releaseOpenOfficePort()
     self._cleanRequest()

cloudooo/handler/ooo/document.py

@@ -30,7 +30,7 @@
 
 from zope.interface import implementer
 from zipfile import ZipFile
-from StringIO import StringIO
+from io import BytesIO
 from lxml import etree
 from cloudooo.interfaces.file import IOdfDocument
 from cloudooo.file import File
@@ -41,9 +41,10 @@ class FileSystemDocument(File):
 
 
 @implementer(IOdfDocument)
-class OdfDocument(object):
+class OdfDocument:
   """Manipulates odf documents in memory"""
 
+
   def __init__(self, data, source_format):
     """Open the the file in memory.
 
@@ -51,22 +52,22 @@ class OdfDocument(object):
     data -- Content of the document
     source_format -- Document Extension
     """
-    self._zipfile = ZipFile(StringIO(data))
+    self._zipfile = ZipFile(BytesIO(data))
 
     self.source_format = source_format
     # XXX - Maybe parsed_content should not be here, but on OOGranulate
     self.parsed_content = etree.fromstring(self.getContentXml())
 
-  def getContentXml(self):
-    """Returns the content.xml file as string"""
+  def getContentXml(self) -> bytes:
+    """Returns the content.xml file as bytes"""
     return self._zipfile.read('content.xml')
 
-  def getFile(self, path):
-    """If exists, returns file as string, else return an empty string"""
+  def getFile(self, path:str) -> bytes:
+    """If exists, returns file as bytes, otherwise b''"""
     try:
       return self._zipfile.read(path)
     except KeyError:
-      return ''
+      return b''
 
   def trash(self):
     """Remove the file in memory."""

cloudooo/handler/ooo/filter.py

@@ -33,9 +33,10 @@ from cloudooo.interfaces.filter import IFilter
 
 
 @implementer(IFilter)
-class Filter(object):
+class Filter:
   """Filter of OOo."""
 
+
   def __init__(self, extension, filter, mimetype, document_service, **kwargs):
     """Receives extension, filter and mimetype of filter and saves in object.
     """

cloudooo/handler/ooo/granulator.py

@@ -29,7 +29,7 @@
 ##############################################################################
 
 from zipfile import ZipFile
-from StringIO import StringIO
+from io import BytesIO
 from lxml import etree
 from os import path
 from cloudooo.util import logger
@@ -61,17 +61,17 @@ def getTemplatePath(format):
   return path.join(path.dirname(__file__), 'template.%s' % format)
 
 
-class OOGranulator(object):
+class OOGranulator:
   """Granulate an OpenOffice document into tables, images, chapters and
   paragraphs."""
 
-  def __init__(self, file, source_format):
+  def __init__(self, file:bytes, source_format:str):
     self.document = OdfDocument(file, source_format)
 
   def _odfWithoutContentXml(self, format='odt'):
     """Returns an odf document without content.xml
     It is a way to escape from this issue: http://bugs.python.org/issue6818"""
-    new_odf_document = ZipFile(StringIO(), 'a')
+    new_odf_document = ZipFile(BytesIO(), 'a')
     template_path = getTemplatePath(format)
     template_file = ZipFile(template_path)
     for item in template_file.filelist:
@@ -202,7 +202,7 @@ class OOGranulator(object):
     image_list = []
 
     for xml_image in xml_image_list:
-      id = xml_image.values()[0].split('/')[-1]
+      id = list(xml_image.values())[0].split('/')[-1]
       title = ''.join(xml_image.xpath(IMAGE_TITLE_XPATH_QUERY%(stylename_list[0], name_list[0], id),
                                       namespaces=xml_image.nsmap))
       if title != '':
@@ -262,22 +262,17 @@ class OOGranulator(object):
     chapter_list = self.document.parsed_content.xpath(
                                  CHAPTER_XPATH_QUERY,
                                  namespaces=self.document.parsed_content.nsmap)
-    return chapter_list
+    return [str(x) for x in chapter_list]
 
   def getChapterItemList(self):
     """Returns the list of chapters in the form of (id, level)."""
-    id = 0
-    chapter_list = []
-    for chapter in self._getChapterList():
-      chapter_list.append((id, chapter.encode('utf-8')))
-      id += 1
-    return chapter_list
+    return list(enumerate(self._getChapterList()))
 
   def getChapterItem(self, chapter_id):
     """Return the chapter in the form of (title, level)."""
     chapter_list = self._getChapterList()
     try:
-      chapter = chapter_list[chapter_id].encode('utf-8')
+      chapter = chapter_list[chapter_id]
       return [chapter, chapter_id]
     except IndexError:
       msg = "Unable to find chapter %s at chapter list." % chapter_id

cloudooo/handler/ooo/handler.py

@@ -31,7 +31,7 @@
 import json
 import pkg_resources
 import mimetypes
-from base64 import decodestring, encodestring
+from base64 import decodebytes, encodebytes
 from os import environ, path
 from subprocess import Popen, PIPE
 from cloudooo.handler.ooo.application.openoffice import openoffice
@@ -46,7 +46,7 @@ from psutil import pid_exists
 
 
 @implementer(IHandler)
-class Handler(object):
+class Handler:
   """OOO Handler is used to access the one Document and OpenOffice.
   For each Document inputed is created on instance of this class to manipulate
   the document. This Document must be able to create and remove a temporary
@@ -76,9 +76,9 @@ class Handler(object):
       # backward compatibility.
       # The heuristic is "if it's not utf-8", let's assume it's iso-8859-15.
       try:
-        unicode(data, 'utf-8')
+        data.decode('utf-8')
       except UnicodeDecodeError:
-        data = unicode(data, 'iso-8859-15').encode('utf-8')
+        data = data.decode('iso-8859-15').encode('utf-8')
         logger.warn("csv data is not utf-8, assuming iso-8859-15")
     self.document = FileSystemDocument(
          base_folder_url,
@@ -99,7 +99,7 @@ class Handler(object):
                     '--document_url=%s' % self.document.getUrl()]
     for arg in args:
       command_list.insert(3, "--%s" % arg)
-    for k, v in kw.iteritems():
+    for k, v in kw.items():
       command_list.append("--%s=%s" % (k, v))
 
     return command_list
@@ -138,16 +138,16 @@ class Handler(object):
     stdout, stderr = self._subprocess(command_list)
     if not stdout and stderr:
       first_error = stderr
-      logger.error(stderr)
+      logger.error(stderr.decode())
       self.document.restoreOriginal()
       openoffice.restart()
       kw['document_url'] = self.document.getUrl()
       command = self._getCommand(*feature_list, **kw)
       stdout, stderr = self._subprocess(command)
       if not stdout and stderr:
-        second_error = "\nerror of the second run: " + stderr
-        logger.error(second_error)
-        raise Exception(first_error + second_error)
+        second_error = b"\nerror of the second run: " + stderr
+        logger.error(second_error.decode())
+        raise Exception((first_error + second_error).decode(errors='replace'))
 
     return stdout, stderr
 
@@ -186,10 +186,10 @@ class Handler(object):
     kw['refresh'] = json.dumps(self.refresh)
     openoffice.acquire()
     try:
-      stdout, stderr = self._callUnoConverter(*['convert'], **kw)
+      stdout, _ = self._callUnoConverter(*['convert'], **kw)
     finally:
       openoffice.release()
-    url = stdout.replace('\n', '')
+    url = stdout.replace(b'\n', b'')
     self.document.reload(url)
     content = self.document.getContent(self.zip)
     self.document.trash()
@@ -198,8 +198,8 @@ class Handler(object):
   def getMetadata(self, base_document=False):
     """Returns a dictionary with all metadata of document.
     Keywords Arguments:
-    base_document -- Boolean variable. if true, the document is also returned
-    along with the metadata."""
+    base_document -- Boolean variable. if true, the document content (as bytes)
+    is also returned along with the metadata."""
     logger.debug("getMetadata")
     kw = dict(mimemapper=self._serializeMimemapper())
     if base_document:
@@ -208,10 +208,10 @@ class Handler(object):
       feature_list = ['getmetadata']
     openoffice.acquire()
     try:
-      stdout, stderr = self._callUnoConverter(*feature_list, **kw)
+      stdout, _ = self._callUnoConverter(*feature_list, **kw)
     finally:
       openoffice.release()
-    metadata = json.loads(decodestring(stdout))
+    metadata = json.loads(decodebytes(stdout))
     if 'document_url' in metadata:
       self.document.reload(metadata['document_url'])
       metadata['Data'] = self.document.getContent()
@@ -224,12 +224,11 @@ class Handler(object):
     Keyword arguments:
     metadata -- expected an dictionary with metadata.
     """
-    metadata_pickled = json.dumps(metadata)
-    logger.debug("setMetadata")
-    kw = dict(metadata=encodestring(metadata_pickled))
+    metadata_pickled = json.dumps(metadata).encode()
+    kw = dict(metadata=encodebytes(metadata_pickled).decode())
     openoffice.acquire()
     try:
-      stdout, stderr = self._callUnoConverter(*['setmetadata'], **kw)
+      self._callUnoConverter(*['setmetadata'], **kw)
     finally:
       openoffice.release()
     doc_loaded = self.document.getContent()

cloudooo/handler/ooo/helper/unoconverter.py

@@ -40,11 +40,6 @@ from base64 import b64encode, b64decode
 from functools import partial
 from getopt import getopt, GetoptError
 
-try:
-  basestring
-except NameError:
-  basestring = str
-
 __doc__ = """
 
 usage: unodocument [options]
@@ -81,7 +76,17 @@ Options:
 """
 
 
-class UnoDocument(object):
+MARKER = []
+def next(gen, default=MARKER):
+  try:
+    return gen.__next__()
+  except StopIteration:
+    if default is MARKER:
+      raise
+    return default
+
+
+class UnoDocument:
   """A module to easily work with OpenOffice.org."""
 
   def __init__(self, service_manager, document_url,
@@ -242,9 +247,9 @@ class UnoDocument(object):
           continue
         property_value = getattr(container, property_name, '')
         if property_value:
-          if isinstance(property_value, basestring):
+          if isinstance(property_value, str):
             metadata[property_name] = property_value
-          elif isinstance(property_value, tuple) and isinstance(property_value[0], basestring):
+          elif isinstance(property_value, tuple) and isinstance(property_value[0], str):
             metadata[property_name] = property_value
           else:
             try:
@@ -284,7 +289,7 @@ class UnoDocument(object):
           if isinstance(current_value, tuple):
             if isinstance(value, list):
               value = tuple(value)
-            elif isinstance(value, basestring):
+            elif isinstance(value, str):
               # BBB: old ERP5 code sends Keywords as a string
               # separated by a whitespace.
               value = tuple(value.split(' '))
@@ -294,7 +299,7 @@ class UnoDocument(object):
       else:
         new_properties.append([prop, value])
     for prop, value in new_properties:
-      if isinstance(value, basestring):
+      if isinstance(value, str):
         user_defined_properties.addProperty(prop, 0, '')
         user_defined_properties.setPropertyValue(prop, value)
     self.document_loaded.store()
@@ -311,7 +316,7 @@ def main():
 
   help_msg = "\nUse --help or -h\n"
   try:
-    opt_list, arg_list = getopt(sys.argv[1:], "h", ["help", "test",
+    opt_list, _ = getopt(sys.argv[1:], "h", ["help", "test",
       "convert", "getmetadata", "setmetadata",
       "uno_path=", "office_binary_path=",
       "hostname=", "port=", "source_format=",
@@ -325,10 +330,8 @@ def main():
 
   param_list = [tuple[0] for tuple in iter(opt_list)]
 
-  try:
   import json
-  except ImportError:
-    import simplejson as json
+
   metadata = mimemapper = script = None
   hostname = port = office_binary_path = uno_path = None
   document_url = destination_format = source_format = infilter = refresh = None

cloudooo/handler/ooo/helper/unomimemapper.py

@@ -30,23 +30,10 @@
 ##############################################################################
 
 import sys
-try:
-  import json
-except ImportError:
-  import simplejson as json
+import json
 import helper_util
 from getopt import getopt, GetoptError
 
-# python3 support
-try:
-  basestring
-except NameError:
-  basestring = str
-
-try:
-  long
-except NameError:
-  long = int
 
 __doc__ = """
 
@@ -65,7 +52,7 @@ Options:
 """
 
 
-class UnoMimemapper(object):
+class UnoMimemapper:
   """ """
 
   def __init__(self, hostname, port, uno_path=None, office_binary_path=None):
@@ -74,7 +61,7 @@ class UnoMimemapper(object):
                                                          uno_path,
                                                          office_binary_path)
 
-  def _getElementNameByService(self, uno_service, ignore_name_list=[]):
+  def _getElementNameByService(self, uno_service, ignore_name_list):
     """Returns an dict with elements."""
     name_list = uno_service.getElementNames()
     service_dict = {}
@@ -84,7 +71,7 @@ class UnoMimemapper(object):
         for obj in iter(element_list):
             if obj.Name in ignore_name_list:
               continue
-            if not isinstance(obj.Value, (bool, int, long, basestring, tuple)):
+            if not isinstance(obj.Value, (bool, int, str, tuple)):
               continue
             element_dict[obj.Name] = obj.Value
             service_dict[name] = element_dict

cloudooo/handler/ooo/mimemapper.py

@@ -33,14 +33,14 @@ from re import findall
 from subprocess import Popen, PIPE
 from subprocess import STDOUT
 from zope.interface import implementer
-from filter import Filter
+from .filter import Filter
 from os import environ, path
 from cloudooo.interfaces.mimemapper import IMimemapper
 import json
 
 
 @implementer(IMimemapper)
-class MimeMapper(object):
+class MimeMapper:
   """Load all filters from OOo. You can get the filter you want or all
   filters of the specific extension.
   """
@@ -63,7 +63,7 @@ class MimeMapper(object):
 
   def _typeToDocumentService(self, document_type):
     """Returns the document service according to document type."""
-    for k, v in self._document_type_dict.iteritems():
+    for k, v in self._document_type_dict.items():
       if k.startswith(document_type):
         return v
 
@@ -124,7 +124,7 @@ class MimeMapper(object):
         'Text', # Use 'Text - Choose Encoding' instead
         'Text (StarWriter/Web)', # Use 'Text - Choose Encoding (Writer/Web)' instead
     ]
-    for filter_name, value in filter_dict.iteritems():
+    for filter_name, value in filter_dict.items():
       if filter_name in ooo_disable_filter_list:
         continue
       ui_name = value.get('UIName')
@@ -211,7 +211,7 @@ class MimeMapper(object):
       'pdf': ['com.sun.star.drawing.DrawingDocument'],
       'xls': ['com.sun.star.sheet.SpreadsheetDocument'],
       })
-    self.document_service_list = self._extension_list_by_type.keys()
+    self.document_service_list = list(self._extension_list_by_type.keys())
     self._loaded = True
 
   def getFilterName(self, extension, document_service):
@@ -226,11 +226,11 @@ class MimeMapper(object):
     filter_list = [filter for filter in self.getFilterList(extension) \
         if filter.getDocumentService() == document_service]
     if len(filter_list) > 1:
-      for filter in iter(filter_list):
+      for filter in filter_list:
         if filter.isPreferred():
           return filter.getName()
       else:
-        for filter in iter(filter_list):
+        for filter in filter_list:
           if filter.getName().endswith("Export"):
             return filter.getName()
         filter_list.sort(key=lambda x: x.getSortIndex())
@@ -272,10 +272,10 @@ class MimeMapper(object):
       allowed_extension_list.extend(self._extension_list_by_type.get(document_type, []))
     # gets list of extensions of each document type if document_type_list isn't
     # empty.
-    for type in iter(document_type_list):
+    for type in document_type_list:
       # gets list of extensions with key document type
       extension_list = self._extension_list_by_type.get(type)
-      for ext in iter(extension_list):
+      for ext in extension_list:
         if not ext in allowed_extension_list:
           allowed_extension_list.append(ext)
     return tuple(allowed_extension_list)

cloudooo/handler/ooo/monitor/__init__.py

-from request import MonitorRequest
-from memory import MonitorMemory
-from sleeping_time import MonitorSpleepingTime
+from .request import MonitorRequest
+from .memory import MonitorMemory
+from .sleeping_time import MonitorSpleepingTime
 from cloudooo.handler.ooo.application.openoffice import openoffice
 from cloudooo.util import convertStringToBool
 

cloudooo/handler/ooo/monitor/memory.py

@@ -28,7 +28,7 @@
 #
 ##############################################################################
 
-from monitor import Monitor
+from .monitor import Monitor
 from multiprocessing import Process
 import psutil
 from cloudooo.util import logger
@@ -54,7 +54,7 @@ class MonitorMemory(Monitor, Process):
       if not hasattr(self, 'process') or \
           self.process.pid != int(self.openoffice.pid()):
         self.create_process()
-      return self.process.memory_info().rss / (1024 * 1024)
+      return self.process.memory_info().rss // (1024 * 1024)
     except TypeError:
       logger.debug("OpenOffice is stopped")
       return 0

cloudooo/handler/ooo/monitor/monitor.py

@@ -33,7 +33,7 @@ from cloudooo.interfaces.monitor import IMonitor
 
 
 @implementer(IMonitor)
-class Monitor(object):
+class Monitor:
   """ """
 
   def __init__(self, openoffice, interval):

cloudooo/handler/ooo/monitor/request.py

@@ -28,7 +28,7 @@
 #
 ##############################################################################
 
-from monitor import Monitor
+from .monitor import Monitor
 from threading import Thread
 from cloudooo.util import logger
 from time import sleep

cloudooo/handler/ooo/monitor/sleeping_time.py

@@ -28,7 +28,7 @@
 #
 ##############################################################################
 
-from monitor import Monitor
+from .monitor import Monitor
 from threading import Thread
 from cloudooo.util import logger
 from time import sleep, time

cloudooo/handler/ooo/monitor/timeout.py

@@ -28,7 +28,7 @@
 #
 ##############################################################################
 
-from monitor import Monitor
+from .monitor import Monitor
 from multiprocessing import Process
 from time import sleep
 from cloudooo.util import logger

cloudooo/handler/ooo/tests/HighTestLoad.py

@@ -31,11 +31,11 @@
 import sys
 from multiprocessing import Process
 from os import listdir
-from xmlrpclib import ServerProxy
+from xmlrpc.client import ServerProxy
 from os.path import join
 from getopt import getopt, GetoptError
 from time import ctime, time
-from base64 import encodestring
+from base64 import encodebytes
 
 __doc__ = """
 usage: python HighTestLoad.py [options]
@@ -51,7 +51,7 @@ Options:
 """
 
 
-class Log(object):
+class Log:
   """Object to manipulate the log file"""
 
   def __init__(self, log_path, mode='a'):
@@ -109,7 +109,7 @@ class Client(Process):
       folder_list = listdir(self.folder)[:self.number_of_request]
       for filename in folder_list:
         file_path = join(self.folder, filename)
-        data = encodestring(open(file_path).read())
+        data = encodebytes(open(file_path).read())
         self.log.msg("Input: %s\n" % file_path)
         try:
           now = time()
@@ -118,7 +118,7 @@ class Client(Process):
           self.log.msg("Duration: %s\n" % response_duration)
           time_list.append(response_duration)
           self.log.flush()
-        except Exception, err:
+        except Exception as err:
           self.log.msg("%s\n" % str(err))
         self.number_of_request -= 1
 
@@ -132,15 +132,15 @@ def main():
   help_msg = "\nUse --help or -h"
   try:
     opt_list, arg_list = getopt(sys.argv[1:], "hc:n:f:s:l:", ["help"])
-  except GetoptError, msg:
+  except GetoptError as msg:
     msg = msg.msg + help_msg
-    print >> sys.stderr, msg
+    print(msg, file=sys.stderr)
     sys.exit(2)
 
   kw = {}
   for opt, arg in opt_list:
     if opt in ('-h', '--help'):
-      print >> sys.stdout, __doc__
+      print(__doc__, file=sys.stdout)
       sys.exit(2)
     elif opt == '-c':
       number_client = int(arg)

cloudooo/handler/ooo/tests/HighTestLoadGranulate.py

@@ -31,10 +31,10 @@
 import sys
 from multiprocessing import Process
 from os import listdir
-from xmlrpclib import ServerProxy
+from xmlrpc.client import ServerProxy
 from os.path import join
 from getopt import getopt, GetoptError
-from base64 import encodestring
+from base64 import encodebytes
 
 """
   XXX - This file is duplicated and should be refactored to be used for all
@@ -58,7 +58,7 @@ Options:
 """
 
 
-class Log(object):
+class Log:
   """Object to manipulate the log file"""
 
   def __init__(self, log_path, mode='a'):
@@ -114,13 +114,13 @@ class Client(Process):
       folder_list = listdir(self.folder)[:self.number_of_request]
       for filename in folder_list:
         file_path = join(self.folder, filename)
-        data = encodestring(open(file_path).read())
+        data = encodebytes(open(file_path).read())
         try:
           proxy.getTableItemList(data, 'odt')
           proxy.getChapterItemList(data, 'odt')
           proxy.getImageItemList(data, 'odt')
           self.log.msg("Success\n")
-        except Exception, err:
+        except Exception as err:
           self.log.msg("Error - %s\n"%str(err))
         self.number_of_request -= 1
     self.log.close()
@@ -131,15 +131,15 @@ def main():
   help_msg = "\nUse --help or -h"
   try:
     opt_list, arg_list = getopt(sys.argv[1:], "hc:n:f:s:l:", ["help"])
-  except GetoptError, msg:
+  except GetoptError as msg:
     msg = msg.msg + help_msg
-    print >> sys.stderr, msg
+    print(msg, file=sys.stderr)
     sys.exit(2)
 
   kw = {}
   for opt, arg in opt_list:
     if opt in ('-h', '--help'):
-      print >> sys.stdout, __doc__
+      print(__doc__, file=sys.stdout)
       sys.exit(2)
     elif opt == '-c':
       number_client = int(arg)

cloudooo/handler/ooo/tests/testOooAllFormat.py

@@ -62,5 +62,5 @@ class TestAllFormats(TestCase):
     request = {'document_type': document_type}
     extension_list = self.proxy.getAllowedExtensionList(request)
     for extension in extension_list:
+      with self.subTest(extension):
         self._testConvertFile(input_url, source_format, extension[0], None)
-

cloudooo/handler/ooo/tests/testOooAllFormatERP5Compatibility.py

@@ -28,9 +28,10 @@
 #
 ##############################################################################
 
-from xmlrpclib import Fault
+from xmlrpc.client import Fault
 from cloudooo.tests.cloudoooTestCase import TestCase
-from base64 import encodestring
+from base64 import encodebytes
+
 
 class TestAllFormatsERP5Compatibility(TestCase):
   """
@@ -54,27 +55,21 @@ class TestAllFormatsERP5Compatibility(TestCase):
     """Test all spreadsheet formats"""
     self.runTestForType('data/test.ods', 'ods', 'application/vnd.oasis.opendocument.spreadsheet')
 
-  def runTestForType(self, filename, source_format, source_mimetype):
+  def runTestForType(self, filename:str, source_format:str, source_mimetype:str) -> None:
     """Generic test"""
     extension_list = self.proxy.getAllowedTargetItemList(source_mimetype)[1]['response_data']
-    fault_list = []
-    for extension, format in extension_list:
-      try:
-        data_output = self.proxy.run_generate(filename,
-                                              encodestring(
-                                              open(filename).read()),
+    with open(filename, 'rb') as f:
+      encoded_data = encodebytes(f.read()).decode()
+
+    for extension, _ in extension_list:
+      with self.subTest(extension):
+        _, data_output, fault = self.proxy.run_generate(filename,
+                                              encoded_data,
                                               None,
                                               extension,
-                                              source_mimetype)[1]
+                                              source_mimetype)
+        self.assertFalse(fault)
         data_output = data_output['data']
         file_type = self._getFileType(data_output)
-        if file_type.endswith(": empty"):
-          fault_list.append((source_format, extension, file_type))
-      except Fault as err:
-        fault_list.append((source_format, extension, err.faultString))
-    if fault_list:
-      template_message = 'input_format: %r\noutput_format: %r\n traceback:\n%s'
-      message = '\n'.join([template_message % fault for fault in fault_list])
-      self.fail('Failed Conversions:\n' + message)
-
+        self.assertNotIn(": empty", file_type)
 

cloudooo/handler/ooo/tests/testOooFileSystemDocument.py

@@ -30,8 +30,8 @@
 
 import unittest
 import magic
-from StringIO import StringIO
-from base64 import decodestring
+from io import BytesIO
+from base64 import decodebytes
 from os import path
 from zipfile import ZipFile
 from cloudooo.handler.ooo.document import FileSystemDocument
@@ -43,7 +43,7 @@ class TestFileSystemDocument(unittest.TestCase):
   def setUp(self):
     """Create data to tests and instantiated a FileSystemDocument"""
     self.tmp_url = '/tmp'
-    self.data = decodestring("cloudooo Test")
+    self.data = decodebytes(b"cloudooo Test")
     self.fsdocument = FileSystemDocument(self.tmp_url, self.data, 'txt')
 
   def tearDown(self):
@@ -59,7 +59,7 @@ class TestFileSystemDocument(unittest.TestCase):
     document_test_url = path.join(self.fsdocument.directory_name,
                                   document_filename)
     with open(document_test_url, 'wb') as f:
-      f.write(decodestring(b"Test Document"))
+      f.write(decodebytes(b"Test Document"))
     self.fsdocument.reload(document_test_url)
     self.assertEqual(path.exists(old_document_url), False)
     self.assertNotEqual(self.fsdocument.original_data,
@@ -112,7 +112,7 @@ class TestFileSystemDocument(unittest.TestCase):
     mime = magic.Magic(mime=True)
     mimetype = mime.from_buffer(zip_file)
     self.assertEqual(mimetype, 'application/zip')
-    ziptest = ZipFile(StringIO(zip_file), 'r')
+    ziptest = ZipFile(BytesIO(zip_file), 'r')
     self.assertEqual(len(ziptest.filelist), 2)
     for file in ziptest.filelist:
       if file.filename.endswith("document2"):
@@ -130,7 +130,7 @@ class TestFileSystemDocument(unittest.TestCase):
     self.assertEqual(mimetype, "application/zip")
     mimetype = mime.from_buffer(zipdocument.getContent())
     self.assertEqual(mimetype, "text/html")
-    zipfile = ZipFile(StringIO(zipdocument.getContent(True)))
+    zipfile = ZipFile(BytesIO(zipdocument.getContent(True)))
     self.assertEqual(sorted(zipfile.namelist()),
                 sorted(['logo.gif', 'test.htm']))
 

cloudooo/handler/ooo/tests/testOooGranulator.py

-# -*- coding: utf-8 -*-
 ##############################################################################
 #
 # Copyright (c) 2010 Nexedi SA and Contributors. All Rights Reserved.
@@ -30,7 +29,7 @@
 ##############################################################################
 
 from zipfile import ZipFile
-from StringIO import StringIO
+from io import BytesIO
 from lxml import etree
 from cloudooo.tests.handlerTestCase import HandlerTestCase
 from cloudooo.handler.ooo.granulator import OOGranulator
@@ -71,7 +70,7 @@ class TestOOGranulator(HandlerTestCase):
       data = f.read()
     oogranulator = OOGranulator(data, 'odt')
     table_data_doc = oogranulator.getTable('Developers')
-    content_xml_str = ZipFile(StringIO(table_data_doc)).read('content.xml')
+    content_xml_str = ZipFile(BytesIO(table_data_doc)).read('content.xml')
     content_xml = etree.fromstring(content_xml_str)
     table_list = content_xml.xpath('//table:table',
                                    namespaces=content_xml.nsmap)
@@ -129,7 +128,7 @@ class TestOOGranulator(HandlerTestCase):
     """Test if getImage() returns the right image file successfully"""
     with open('./data/granulate_test.odt', 'rb') as f:
       data = f.read()
-    zip = ZipFile(StringIO(data))
+    zip = ZipFile(BytesIO(data))
     image_id = '10000000000000C80000009C38276C51.jpg'
     original_image = zip.read('Pictures/%s' % image_id)
     geted_image = self.oogranulator.getImage(image_id)
@@ -161,8 +160,8 @@ class TestOOGranulator(HandlerTestCase):
 
     big_paragraph = self.oogranulator.getParagraph(5)
     self.assertEqual('P8', big_paragraph[1])
-    self.assertTrue(big_paragraph[0].startswith(u'A prática cotidiana prova'))
-    self.assertTrue(big_paragraph[0].endswith(u'corresponde às necessidades.'))
+    self.assertTrue(big_paragraph[0].startswith('A prática cotidiana prova'))
+    self.assertTrue(big_paragraph[0].endswith('corresponde às necessidades.'))
 
   def testGetParagraphItemWithoutSuccess(self):
     """Test if getParagraphItem() returns None for not existent id"""

cloudooo/handler/ooo/tests/testOooHandler.py

@@ -30,7 +30,7 @@
 
 import magic
 from os import path
-from base64 import encodestring, decodestring
+from base64 import encodebytes, decodebytes
 from cloudooo.tests.handlerTestCase import HandlerTestCase
 from cloudooo.handler.ooo.handler import Handler
 from cloudooo.handler.ooo.application.openoffice import openoffice

cloudooo/handler/ooo/tests/testOooHighLoad.py

@@ -28,7 +28,7 @@
 #
 ##############################################################################
 
-from base64 import encodestring, decodestring
+from base64 import encodebytes, decodebytes
 from multiprocessing import Process, Array
 from cloudooo.tests.cloudoooTestCase import TestCase
 import magic
@@ -39,8 +39,8 @@ mime_decoder = magic.Magic(mime=True)
 def basicTestToGenerate(id, proxy, data, source_format, destination_format,
                         result_list):
   """Test to use method generate of server"""
-  document = proxy.convertFile(encodestring(data), source_format, destination_format)
-  mimetype = mime_decoder.from_buffer(decodestring(document))
+  document = proxy.convertFile(encodebytes(data), source_format, destination_format)
+  mimetype = mime_decoder.from_buffer(decodebytes(document))
   assert mimetype == 'application/pdf'
   result_list[id] = True
 

cloudooo/handler/ooo/tests/testOooLegacyInterface.py

@@ -28,7 +28,7 @@
 #
 ##############################################################################
 
-from base64 import encodestring
+from base64 import encodebytes
 from cloudooo.tests.cloudoooTestCase import TestCase
 from pkg_resources import resource_filename
 
@@ -39,10 +39,11 @@ class TestLegacyInterface(TestCase):
     """Check implicit base conversion of HTML documents."""
     filename = resource_filename('cloudooo.handler.ooo.tests.data',
                                  'test_failure_conversion.html')
-    data =  open(filename, 'r').read()
+    with open(filename, 'rb') as f:
+      data = f.read()
     status, response_dict, message = self.proxy.run_convert(
                                                   filename,
-                                                  encodestring(data),
+                                                  encodebytes(data).decode(),
                                                   None,
                                                   None,
                                                   'text/html')
@@ -55,9 +56,10 @@ class TestLegacyInterface(TestCase):
     """Check conversion of HTML to odt"""
     filename = resource_filename('cloudooo.handler.ooo.tests.data',
                                  'test_failure_conversion.html')
-    data =  open(filename, 'r').read()
+    with open(filename, 'rb') as f:
+      data = f.read()
     status, response_dict, message = self.proxy.run_generate(filename,
-                                                             encodestring(data),
+                                                             encodebytes(data).decode(),
                                                              None,
                                                              'odt',
                                                              'text/html')

cloudooo/handler/ooo/tests/testOooMimemapper.py

@@ -166,17 +166,17 @@ class TestMimeMapper(HandlerTestCase):
   def testIfThereIsDuplicateData(self):
     """Test if there is duplicate data."""
     # XXX It can not exists multiple keys inside a dictionary
-    extension_list = self.mimemapper._doc_type_list_by_extension.keys()
+    extension_list = list(self.mimemapper._doc_type_list_by_extension.keys())
     self.assertEqual(len(extension_list), len(set(extension_list)))
-    for type_list in self.mimemapper._doc_type_list_by_extension.values():
+    for type_list in list(self.mimemapper._doc_type_list_by_extension.values()):
       self.assertEqual(len(type_list), len(set(type_list)))
-    document_type_list = self.mimemapper._document_type_dict.keys()
+    document_type_list = list(self.mimemapper._document_type_dict.keys())
     self.assertEqual(len(document_type_list), len(set(document_type_list)))
-    document_service_list = self.mimemapper._document_type_dict.values()
+    document_service_list = list(self.mimemapper._document_type_dict.values())
     self.assertEqual(len(document_service_list), len(set(document_service_list)))
-    document_service_list = self.mimemapper._extension_list_by_type.keys()
+    document_service_list = list(self.mimemapper._extension_list_by_type.keys())
     self.assertEqual(len(document_service_list), len(set(document_service_list)))
-    extension_list = self.mimemapper._extension_list_by_type.values()
+    extension_list = list(self.mimemapper._extension_list_by_type.values())
     for extension in extension_list:
       self.assertEqual(len(extension), len(set(extension)),
           "extension_list_by_type has duplicate data")

cloudooo/handler/ooo/tests/testOooOdfDocument.py

@@ -58,7 +58,7 @@ class TestOdfDocument(HandlerTestCase):
   def testGetNotPresentFile(self):
     """Test if the getFile method returns None for not present file request"""
     requested_file = self.oodocument.getFile('not_present.xml')
-    self.assertEqual(requested_file, '')
+    self.assertEqual(requested_file, b'')
 
   def testParseContent(self):
     """Test if the _parsed_content attribute is the parsed content.xml"""

cloudooo/handler/ooo/tests/testOooUnoConverter.py

@@ -79,6 +79,7 @@ class TestUnoConverter(HandlerTestCase):
           "--source_format=%s" % "odt",
           "--mimemapper=%s" % mimemapper_pickled]
     stdout, stderr = Popen(command,
+                           text=True,
                            stdout=PIPE,
                            stderr=PIPE).communicate()
     self.assertEqual(stderr, '')

cloudooo/handler/ooo/tests/testOooUnoMimemapper.py

@@ -67,7 +67,8 @@ class TestUnoMimeMapper(HandlerTestCase):
             "--port=%s" % self.openoffice_port]
     stdout, stderr = Popen(command,
                            stdout=PIPE,
-                           stderr=PIPE).communicate()
+                           stderr=PIPE,
+                           text=True).communicate()
     self.assertEqual(stderr, '')
     filter_dict, type_dict = json.loads(stdout)
     self.assertNotEqual(filter_dict.get('writer8'), None)
@@ -86,7 +87,8 @@ class TestUnoMimeMapper(HandlerTestCase):
             "--port=%s" % self.openoffice_port]
     stdout, stderr = Popen(command,
                            stdout=PIPE,
-                           stderr=PIPE).communicate()
+                           stderr=PIPE,
+                           text=True).communicate()
     self.assertEqual(stderr, '')
     filter_dict, type_dict = json.loads(stdout)
     self.assertNotEqual(filter_dict.get('writer8'), None)
@@ -113,7 +115,8 @@ class TestUnoMimeMapper(HandlerTestCase):
     for i in range(10):
       stdout, stderr = Popen(command,
                              stdout=PIPE,
-                             stderr=PIPE).communicate()
+                             stderr=PIPE,
+                             text=True).communicate()
     self.assertEqual(stdout, '')
     self.assertIn(error_msg, stderr)
     openoffice.start()

cloudooo/handler/pdf/handler.py

@@ -79,6 +79,7 @@ class Handler:
                            stdout=PIPE,
                            stderr=PIPE,
                            close_fds=True,
+                           text=True,
                            env=self.environment).communicate()
     info_list = [_f for _f in stdout.split("\n") if _f]
     metadata = {}

cloudooo/handler/wkhtmltopdf/handler.py

@@ -40,7 +40,7 @@ def keyNameToOption(key_name, prefix=""):
   return "--" + prefix + key_name.replace("_", "-")
 
 @implementer(IHandler)
-class Handler(object):
+class Handler:
   """ImageMagic Handler is used to handler images."""
 
   def __init__(self, base_folder_url, data, source_format, **kw):
@@ -272,10 +272,12 @@ class Handler(object):
     return option_list
 
   def makeDataPathArgumentOptionList(self, *args, **kw):
-    return self.makeDataUrlArgumentOptionList(*args, url_type="path", **kw)
+    kw['url_type'] = "path"
+    return self.makeDataUrlArgumentOptionList(*args, **kw)
 
   def makeDataFileArgumentOptionList(self, *args, **kw):
-    return self.makeDataUrlArgumentOptionList(*args, url_type="file", **kw)
+    kw['url_type'] = "file"
+    return self.makeDataUrlArgumentOptionList(*args, **kw)
 
   def makeRepeatableDataUrlArgumentOptionList(self, allowed_option_list,
                                               option_dict, **kw):

cloudooo/handler/x2t/handler.py

@@ -157,7 +157,7 @@ yformat_tuple = ("docy", "xlsy", "ppty")
 
 
 @implementer(IHandler)
-class Handler(object):
+class Handler:
   """
   X2T Handler is used to convert Microsoft Office 2007 documents to OnlyOffice
   documents.
@@ -198,7 +198,7 @@ class Handler(object):
     output_data = None
 
     if source_format in yformat_tuple:
-      if self._data.startswith("PK\x03\x04"):
+      if self._data.startswith(b"PK\x03\x04"):
         os.mkdir(input_dir)
         unzip(self.file.getUrl(), input_dir)
         input_file_name = os.path.join(input_dir, "body.txt")
@@ -227,7 +227,7 @@ class Handler(object):
       root = ElementTree.Element('root')
       for key, value in config.items():
         ElementTree.SubElement(root, key).text = value
-      ElementTree.ElementTree(root).write(config_file, encoding='utf-8', xml_declaration=True,
+      ElementTree.ElementTree(root).write(config_file, encoding='unicode', xml_declaration=True,
                                           default_namespace=None, method="xml")
 
     # run convertion binary
@@ -280,7 +280,7 @@ class Handler(object):
   def getMetadata(self, base_document=False):
     r"""Returns a dictionary with all metadata of document.
     """
-    if self._source_format in yformat_tuple and self._data.startswith("PK\x03\x04"):
+    if self._source_format in yformat_tuple and self._data.startswith(b"PK\x03\x04"):
       if base_document:
         openxml_format = yformat_map[self._source_format]
         data = self.convert(yformat_map[self._source_format])
@@ -305,7 +305,7 @@ class Handler(object):
     """
     if metadata is None:
       metadata = {}
-    if self._source_format in yformat_tuple and self._data.startswith("PK\x03\x04"):
+    if self._source_format in yformat_tuple and self._data.startswith(b"PK\x03\x04"):
       root_dir = self.file.directory_name
       output_file_name = os.path.join(root_dir, "tmp")
       try:
@@ -330,7 +330,7 @@ class Handler(object):
       return OOoHandler(self.base_folder_url, self._data, self._source_format, **self._init_kw).setMetadata(metadata)
 
   @staticmethod
-  def getAllowedConversionFormatList(source_mimetype):
+  def getAllowedConversionFormatList(source_mimetype:str):
     """Returns a list content_type and their titles which are supported
     by enabled handlers.
 

cloudooo/handler/x2t/tests/testX2tHandler.py

@@ -30,7 +30,7 @@
 
 
 from zipfile import ZipFile
-from cStringIO import StringIO
+from io import BytesIO
 from cloudooo.handler.x2t.handler import Handler
 from cloudooo.tests.handlerTestCase import HandlerTestCase
 
@@ -44,80 +44,94 @@ class TestHandler(HandlerTestCase):
 
   def testConvertXlsx(self):
     """Test conversion of xlsx to xlsy and back"""
-    y_data = Handler(self.tmp_url, open("data/test.xlsx").read(), "xlsx", **self.kw).convert("xlsy")
-    y_body_data = ZipFile(StringIO(y_data)).open("body.txt").read()
-    self.assertTrue(y_body_data.startswith("XLSY;v10;0;"), "%r... does not start with 'XLSY;v10;0;'" % (y_body_data[:20],))
+    with open("data/test.xlsx", "rb") as f:
+      data = f.read()
+    y_data = Handler(self.tmp_url, data, "xlsx", **self.kw).convert("xlsy")
+    y_body_data = ZipFile(BytesIO(y_data)).open("body.txt").read()
+    self.assertTrue(y_body_data.startswith(b"XLSY;v10;0;"), "{!r}... does not start with 'XLSY;v10;0;'".format(y_body_data[:20]))
 
     x_data = Handler(self.tmp_url, y_data, "xlsy", **self.kw).convert("xlsx")
     # magic inspired by https://github.com/minad/mimemagic/pull/19/files
-    self.assertIn("xl/", x_data[:2000])
+    self.assertIn(b"xl/", x_data[:2000])
 
   def testConvertXlsy(self):
     """Test conversion of xlsy to xlsx and back"""
-    x_data = Handler(self.tmp_url, open("data/test_body.xlsy").read(), "xlsy", **self.kw).convert("xlsx")
-    self.assertIn("xl/", x_data[:2000])
-    x_data = Handler(self.tmp_url, open("data/test.xlsy").read(), "xlsy", **self.kw).convert("xlsx")
-    self.assertIn("xl/", x_data[:2000])
+    with open("data/test_body.xlsy", "rb") as f:
+      data = f.read()
+    x_data = Handler(self.tmp_url, data, "xlsy", **self.kw).convert("xlsx")
+    self.assertIn(b"xl/", x_data[:2000])
+    with open("data/test.xlsy", "rb") as f:
+      data = f.read()
+    x_data = Handler(self.tmp_url, data, "xlsy", **self.kw).convert("xlsx")
+    self.assertIn(b"xl/", x_data[:2000])
 
     y_data = Handler(self.tmp_url, x_data, "xlsx", **self.kw).convert("xlsy")
-    y_body_data = ZipFile(StringIO(y_data)).open("body.txt").read()
-    self.assertTrue(y_body_data.startswith("XLSY;v10;0;"), "%r... does not start with 'XLSY;v10;0;'" % (y_body_data[:20],))
+    y_body_data = ZipFile(BytesIO(y_data)).open("body.txt").read()
+    self.assertTrue(y_body_data.startswith(b"XLSY;v10;0;"), "{!r}... does not start with 'XLSY;v10;0;'".format(y_body_data[:20]))
 
   def testConvertDocx(self):
     """Test conversion of docx to docy and back"""
-    y_data = Handler(self.tmp_url, open("data/test_with_image.docx").read(), "docx", **self.kw).convert("docy")
-    y_zip = ZipFile(StringIO(y_data))
+    with open("data/test_with_image.docx", "rb") as f:
+      data = f.read()
+    y_data = Handler(self.tmp_url, data, "docx", **self.kw).convert("docy")
+    y_zip = ZipFile(BytesIO(y_data))
     y_body_data = y_zip.open("body.txt").read()
-    self.assertTrue(y_body_data.startswith("DOCY;v10;0;"), "%r... does not start with 'DOCY;v10;0;'" % (y_body_data[:20],))
+    self.assertTrue(y_body_data.startswith(b"DOCY;v10;0;"), "{!r}... does not start with 'DOCY;v10;0;'".format(y_body_data[:20]))
     y_zip.open("media/image1.png")
 
     x_data = Handler(self.tmp_url, y_data, "docy", **self.kw).convert("docx")
     # magic inspired by https://github.com/minad/mimemagic/pull/19/files
-    self.assertIn("word/", x_data[:2000])
+    self.assertIn(b"word/", x_data[:2000])
 
   def testConvertDocy(self):
     """Test conversion of docy to docx and back"""
-    x_data = Handler(self.tmp_url, open("data/test_with_image.docy").read(), "docy", **self.kw).convert("docx")
-    self.assertIn("word/", x_data[:2000])
+    with open("data/test_with_image.docy", "rb") as f:
+      data = f.read()
+    x_data = Handler(self.tmp_url, data, "docy", **self.kw).convert("docx")
+    self.assertIn(b"word/", x_data[:2000])
 
     y_data = Handler(self.tmp_url, x_data, "docx", **self.kw).convert("docy")
-    y_zip = ZipFile(StringIO(y_data))
+    y_zip = ZipFile(BytesIO(y_data))
     y_body_data = y_zip.open("body.txt").read()
-    self.assertTrue(y_body_data.startswith("DOCY;v10;0;"), "%r... does not start with 'DOCY;v10;0;'" % (y_body_data[:20],))
+    self.assertTrue(y_body_data.startswith(b"DOCY;v10;0;"), "{!r}... does not start with 'DOCY;v10;0;'".format(y_body_data[:20]))
     y_zip.open("media/image1.png")
 
   def testgetMetadata(self):
     """Test getMetadata from yformats"""
-    handler = Handler(self.tmp_url, "", "xlsy", **self.kw)
+    handler = Handler(self.tmp_url, b"", "xlsy", **self.kw)
     self.assertEqual(handler.getMetadata(), {
-	u'CreationDate': u'00/00/0000 00:00:00',
-	u'ImplementationName': u'com.sun.star.comp.comphelper.OPropertyBag',
-	u'MIMEType': u'text/plain',
-	u'ModificationDate': u'00/00/0000 00:00:00',
-	u'PrintDate': u'00/00/0000 00:00:00',
-	u'TemplateDate': u'00/00/0000 00:00:00',
+	'CreationDate': '00/00/0000 00:00:00',
+	'ImplementationName': 'com.sun.star.comp.comphelper.OPropertyBag',
+	'MIMEType': 'text/plain',
+	'ModificationDate': '00/00/0000 00:00:00',
+	'PrintDate': '00/00/0000 00:00:00',
+	'TemplateDate': '00/00/0000 00:00:00',
 	})
-    handler = Handler(self.tmp_url, open("data/test_with_metadata.xlsy").read(), "xlsy", **self.kw)
+    with open("data/test_with_metadata.xlsy", "rb") as f:
+      data = f.read()
+    handler = Handler(self.tmp_url, data, "xlsy", **self.kw)
     self.assertEqual(handler.getMetadata(), {
-        u'CreationDate': u'31/01/2018 21:09:10',
-        u'Keywords': [u'\u0442\u0435\u0441\u0442', u'\u0441\u0430\u0431\u0436\u0435\u043a\u0442'],
+        'CreationDate': '31/01/2018 21:09:10',
+        'Keywords': ['\u0442\u0435\u0441\u0442', '\u0441\u0430\u0431\u0436\u0435\u043a\u0442'],
         'MIMEType': 'application/x-asc-spreadsheet',
-        u'ModificationDate': u'31/01/2018 21:22:36',
-        u'PrintDate': u'00/00/0000 00:00:00',
-        u'Subject': u'\u0432\u044b\u043a\u043b\u044e\u0447\u0438 \u0442\u0435\u043b\u0435\u0432\u0438\u0437\u043e\u0440',
-        u'TemplateDate': u'00/00/0000 00:00:00',
-        u'Title': u'kesha'})
+        'ModificationDate': '31/01/2018 21:22:36',
+        'PrintDate': '00/00/0000 00:00:00',
+        'Subject': '\u0432\u044b\u043a\u043b\u044e\u0447\u0438 \u0442\u0435\u043b\u0435\u0432\u0438\u0437\u043e\u0440',
+        'TemplateDate': '00/00/0000 00:00:00',
+        'Title': 'kesha'})
 
   def testsetMetadata(self):
     """Test setMetadata for yformats"""
-    handler = Handler(self.tmp_url, open("data/test_with_metadata.xlsy").read(), "xlsy", **self.kw)
+    with open("data/test_with_metadata.xlsy", "rb") as f:
+      data = f.read()
+    handler = Handler(self.tmp_url, data, "xlsy", **self.kw)
     new_mime_data = handler.setMetadata({
             "Title": "test title",
             "Subject": "test subject",
             "Keywords": "test keywords",
            })
     handler = Handler(self.tmp_url, new_mime_data, "xlsy", **self.kw)
-    self.assertEqual(handler.getMetadata(), {u'Keywords': u'test keywords', 'MIMEType': 'application/x-asc-spreadsheet', u'Title': u'test title', u'Subject': u'test subject'})
+    self.assertEqual(handler.getMetadata(), {'Keywords': 'test keywords', 'MIMEType': 'application/x-asc-spreadsheet', 'Title': 'test title', 'Subject': 'test subject'})
 
   def testGetAllowedConversionFormatList(self):
     """Test all combination of mimetype

cloudooo/handler/x2t/tests/testX2tServer.py

@@ -28,7 +28,7 @@
 ##############################################################################
 import io
 import zipfile
-from base64 import decodestring, encodestring
+from base64 import decodebytes, encodebytes
 from os.path import join
 
 from cloudooo.tests.cloudoooTestCase import TestCase
@@ -62,30 +62,30 @@ class TestServer(TestCase):
     return scenario_list
 
   def test_xlsx_to_xlsy(self):
-    with open(join('data', 'test.xlsx')) as f:
+    with open(join('data', 'test.xlsx'), 'rb') as f:
       xlsx_data = f.read()
     xlsy_data = self.proxy.convertFile(
-      encodestring(xlsx_data),
+      encodebytes(xlsx_data).decode(),
       'xlsx',
       'xlsy',
       False
     )
     self.assertEqual(
-      sorted(zipfile.ZipFile(io.BytesIO(decodestring(xlsy_data))).namelist()),
+      sorted(zipfile.ZipFile(io.BytesIO(decodebytes(xlsy_data.encode()))).namelist()),
       sorted(['Editor.xlsx', 'body.txt', 'metadata.json'])
     )
 
   def test_docx_to_docy(self):
-    with open(join('data', 'test_with_image.docx')) as f:
+    with open(join('data', 'test_with_image.docx'), 'rb') as f:
       docx_data = f.read()
     docy_data = self.proxy.convertFile(
-      encodestring(docx_data),
+      encodebytes(docx_data).decode(),
       'docx',
       'docy',
       False
     )
     self.assertEqual(
-      sorted(zipfile.ZipFile(io.BytesIO(decodestring(docy_data))).namelist()),
+      sorted(zipfile.ZipFile(io.BytesIO(decodebytes(docy_data.encode()))).namelist()),
       sorted(['body.txt', 'media/image1.png', 'metadata.json'])
     )
 

cloudooo/manager.py

-# -*- coding: utf-8 -*-
 ##############################################################################
 #
 # Copyright (c) 2009-2010 Nexedi SA and Contributors. All Rights Reserved.
@@ -30,10 +29,12 @@
 ##############################################################################
 
 import mimetypes
+import xmlrpc
 from mimetypes import guess_type, guess_extension
-from base64 import encodestring, decodestring
+from binascii import a2b_base64
+from base64 import encodebytes
 from zope.interface import implementer
-from interfaces.manager import IManager, IERP5Compatibility
+from .interfaces.manager import IManager, IERP5Compatibility
 from cloudooo.util import logger, parseContentType
 from cloudooo.interfaces.granulate import ITableGranulator
 from cloudooo.interfaces.granulate import IImageGranulator
@@ -106,8 +107,8 @@ class Manager(object):
     self.mimetype_registry = kw.pop("mimetype_registry")
     self.handler_dict = kw.pop("handler_dict")
 
-  def convertFile(self, file, source_format, destination_format, zip=False,
-                  refresh=False, conversion_kw={}):
+  def convertFile(self, file:str, source_format:str, destination_format:str, zip=False,
+                  refresh=False, conversion_kw={}) -> str:
     """Returns the converted file in the given format.
     Keywords arguments:
       file -- File as string in base64
@@ -136,43 +137,43 @@ class Manager(object):
                                     self.mimetype_registry,
                                     self.handler_dict)
     handler = handler_class(self._path_tmp_dir,
-                            decodestring(file),
+                            a2b_base64(file),
                             source_format,
                             **kw)
     decode_data = handler.convert(destination_format, **conversion_kw)
-    return encodestring(decode_data)
+    return encodebytes(decode_data).decode()
 
-  def updateFileMetadata(self, file, source_format, metadata_dict):
+  def updateFileMetadata(self, file:str, source_format:str, metadata_dict:dict) -> str:
     """Receives the string of document and a dict with metadatas. The metadata
     is added in document.
     e.g
-    self.updateFileMetadata(data = encodestring(data), metadata = \
+    self.updateFileMetadata(data = encodebytes(data), metadata = \
       {"title":"abc","description":...})
-    return encodestring(document_with_metadata)
+    return encodebytes(document_with_metadata)
     """
     handler_class = getHandlerClass(source_format,
                                None,
                                self.mimetype_registry,
                                self.handler_dict)
     handler = handler_class(self._path_tmp_dir,
-                            decodestring(file),
+                            a2b_base64(file),
                             source_format,
                             **self.kw)
-    metadata_dict = dict([(key.capitalize(), value) \
-                        for key, value in metadata_dict.iteritems()])
+    metadata_dict = {key.capitalize(): value \
+                        for key, value in metadata_dict.items()}
     decode_data = handler.setMetadata(metadata_dict)
-    return encodestring(decode_data)
+    return encodebytes(decode_data).decode()
 
-  def getFileMetadataItemList(self, file, source_format, base_document=False):
-    """Receives the string of document as encodestring and returns a dict with
+  def getFileMetadataItemList(self, file:str, source_format:str, base_document=False) -> dict[str, str]:
+    """Receives the string of document as encodebytes and returns a dict with
     metadatas.
     e.g.
-    self.getFileMetadataItemList(data = encodestring(data))
+    self.getFileMetadataItemList(data = encodebytes(data).decode())
     return {'Title': 'abc','Description': 'comments', 'Data': None}
 
     If converted_data is True, the ODF of data is added in dictionary.
     e.g
-    self.getFileMetadataItemList(data = encodestring(data), True)
+    self.getFileMetadataItemList(data = encodebytes(data).decode(), True)
     return {'Title': 'abc','Description': 'comments', 'Data': string_ODF}
 
     Note that all keys of the dictionary have the first word in uppercase.
@@ -182,11 +183,11 @@ class Manager(object):
                                     self.mimetype_registry,
                                     self.handler_dict)
     handler = handler_class(self._path_tmp_dir,
-                            decodestring(file),
+                            a2b_base64(file),
                             source_format,
                             **self.kw)
     metadata_dict = handler.getMetadata(base_document)
-    metadata_dict['Data'] = encodestring(metadata_dict.get('Data', ''))
+    metadata_dict['Data'] = encodebytes(metadata_dict.get('Data', b'')).decode()
     return metadata_dict
 
   def getAllowedExtensionList(self, request_dict={}):
@@ -217,7 +218,7 @@ class Manager(object):
     else:
       return [('', '')]
 
-  def getAllowedConversionFormatList(self, source_mimetype):
+  def getAllowedConversionFormatList(self, source_mimetype:str) -> list:
     r"""Returns a list content_type and their titles which are supported
     by enabled handlers.
 
@@ -354,7 +355,7 @@ class Manager(object):
       logger.error('Error in generate from %s to %s', orig_format, extension, exc_info=True)
       return (402, response_dict, str(e))
 
-  def getAllowedTargetItemList(self, content_type):
+  def getAllowedTargetItemList(self, content_type:str):
     """Wrapper getAllowedExtensionList but returns a dict.
     This is a Backwards compatibility provided for ERP5 Project, in order to
     keep compatibility with OpenOffice.org Daemon.
@@ -373,25 +374,27 @@ class Manager(object):
       logger.error('Error in getting target item list from %s', content_type, exc_info=True)
       return (402, {}, e.args[0])
 
-  def _getOOGranulator(self, data, source_format="odt"):
+  def _getOOGranulator(self, data:str, source_format="odt"):
     """Returns an instance of the handler OOGranulator after convert the
-    data to 'odt'"""
+    data to 'odt'
+    data is a str with the actual data encoded in base64
+    """
     GRANULATABLE_FORMAT_LIST = ("odt",)
     if source_format not in GRANULATABLE_FORMAT_LIST:
       data = self.convertFile(data, source_format,
                     GRANULATABLE_FORMAT_LIST[0], zip=False)
-    return OOGranulator(decodestring(data), GRANULATABLE_FORMAT_LIST[0])
+    return OOGranulator(a2b_base64(data), GRANULATABLE_FORMAT_LIST[0])
 
   def getTableItemList(self, data, source_format="odt"):
     """Returns the list of table IDs in the form of (id, title)."""
     document = self._getOOGranulator(data, source_format)
     return document.getTableItemList()
 
-  def getTable(self, data, id, source_format="odt"):
+  def getTable(self, data, id, source_format="odt") -> str:
     """Returns the table into a new 'format' file."""
     document = self._getOOGranulator(data, source_format)
     #the file will be convert; so, the source_format will be always 'odt'
-    return encodestring(document.getTable(id, 'odt'))
+    return encodebytes(document.getTable(id, 'odt')).decode()
 
   def getColumnItemList(self, data, table_id, source_format):
     """Return the list of columns in the form of (id, title)."""
@@ -403,17 +406,16 @@ class Manager(object):
     document = self._getOOGranulator(data, source_format)
     return document.getLineItemList(table_id)
 
-  def getImageItemList(self, data, source_format):
+  def getImageItemList(self, data:str, source_format:str):
     """Return the list of images in the form of (id, title)."""
-    data = self.convertFile(data, source_format, 'odt', zip=False)
     document = self._getOOGranulator(data, source_format)
     return document.getImageItemList()
 
-  def getImage(self, data, image_id, source_format, format=None,
-               resolution=None, **kw):
+  def getImage(self, data:str, image_id:str, source_format:str, format=None,
+               resolution=None, **kw) -> str:
     """Return the given image."""
     document = self._getOOGranulator(data, source_format)
-    return encodestring(document.getImage(image_id, format, resolution, **kw))
+    return encodebytes(document.getImage(image_id, format, resolution, **kw)).decode()
 
   def getParagraphItemList(self, data, source_format):
     """Returns the list of paragraphs in the form of (id, class) where class

cloudooo/paster_application.py

@@ -51,7 +51,7 @@ def application(global_config, **local_config):
   """
   prefix = 'env-'
   environment_dict = {}
-  for parameter_name, value in local_config.iteritems():
+  for parameter_name, value in local_config.items():
     if parameter_name.startswith(prefix):
       value = value or ''
       variable_name = parameter_name[len(prefix):]
@@ -81,7 +81,7 @@ def application(global_config, **local_config):
 
   mimetype_registry = local_config.get("mimetype_registry", "")
   local_config["mimetype_registry"] = handler_mapping_list = \
-                                    filter(None, mimetype_registry.split("\n"))
+                                    [_f for _f in mimetype_registry.split("\n") if _f]
 
   ooo_disable_filter_list = []
   for filter_name in local_config.get("ooo_disable_filter_list", "").split("\n"):
@@ -109,6 +109,6 @@ def application(global_config, **local_config):
       handler_dict[handler] = module.Handler
 
   local_config['handler_dict'] = handler_dict
-  from manager import Manager
+  from .manager import Manager
   cloudooo_manager = Manager(cloudooo_path_tmp_dir, **local_config)
   return WSGIXMLRPCApplication(instance=cloudooo_manager)

cloudooo/tests/cloudoooTestCase.py

@@ -56,16 +56,20 @@ class TestCase(unittest.TestCase):
     #create temporary path for some files
     self.working_path = config.get("app:main", "working_path")
     self.tmp_url = path.join(self.working_path, "tmp")
-    self.proxy = ServerProxy(("http://%s:%s/RPC2" % (self.hostname, self.port)),\
+    self.proxy = ServerProxy(("http://{}:{}/RPC2".format(self.hostname, self.port)),\
                 allow_none=True)
+    self.addCleanup(self.proxy('close'))
     self.afterSetUp()
 
   def afterSetUp(self):
     """Must be overwrite into subclass in case of need """
 
-  def _getFileType(self, output_data):
+  def _getFileType(self, output_data:str) -> str:
+    """get file type of `output_data`
+    output_data is base64
+    """
     mime = Magic(mime=True)
-    mimetype = mime.from_buffer(decodestring(output_data))
+    mimetype = mime.from_buffer(decodebytes(output_data.encode()))
     return mimetype
 
   def _testConvertFile(self, input_url, source_format, destination_format,
@@ -73,7 +77,10 @@ class TestCase(unittest.TestCase):
     """ Generic test for converting file """
     fault_list = []
     try:
-      output_data = self.proxy.convertFile(encodestring(open(input_url).read()),
+      with open(input_url, 'rb') as f:
+        data = f.read()
+      output_data = self.proxy.convertFile(
+        encodebytes(data).decode(),
         source_format,
         destination_format,
         zip)
@@ -90,45 +97,49 @@ class TestCase(unittest.TestCase):
       message = '\n'.join([template_message % fault for fault in fault_list])
       self.fail('Failed Conversions:\n' + message)
 
-  def _testFaultConversion(self, data, source_format, destination_format):
+  def _testFaultConversion(self, data:bytes, source_format:str, destination_format:str):
     """ Generic test for fail converting"""
     self.assertRaises(Fault, self.proxy.convertFile, (data,
                                                       source_format,
                                                       destination_format))
 
-  def _testGetMetadata(self, input_url, source_format, expected_metadata,
+  def _testGetMetadata(self, input_url:str, source_format:str, expected_metadata:dict,
                       base_document=False):
     """ Generic tes for getting metadata file"""
+    with open(input_url, 'rb') as f:
+      input_data = f.read()
     metadata_dict = self.proxy.getFileMetadataItemList(
-                            encodestring(open(input_url).read()),
+                            encodebytes(input_data).decode(),
                             source_format,
                             base_document)
-    for key,value in expected_metadata.iteritems():
+    for key,value in expected_metadata.items():
       self.assertEqual(metadata_dict[key], value)
 
-  def _testFaultGetMetadata(self, data, source_format):
+  def _testFaultGetMetadata(self, data:bytes, source_format:str):
     """ Generic test for fail converting"""
     self.assertRaises(Fault, self.proxy.getFileMetadataItemList, (data,
                                                                   source_format))
 
-  def _testUpdateMetadata(self, input_url, source_format, metadata_dict):
+  def _testUpdateMetadata(self, input_url:str, source_format:str, metadata_dict:dict):
     """ Generic test for setting metadata for file """
-    output_data = self.proxy.updateFileMetadata(encodestring(open(input_url).read()),
+    with open(input_url, 'rb') as f:
+      input_data = f.read()
+    output_data = self.proxy.updateFileMetadata(encodebytes(input_data).decode(),
                                             source_format,
                                             metadata_dict)
     new_metadata_dict = self.proxy.getFileMetadataItemList(
                             output_data,
                             source_format,
                             False)
-    for key,value in metadata_dict.iteritems():
+    for key, value in metadata_dict.items():
       self.assertEqual(new_metadata_dict[key], value)
 
-  def _testRunConvert(self, filename, data, expected_response_code,
-                      response_dict_data,response_dict_keys,
+  def _testRunConvert(self, filename:str, data:bytes, expected_response_code:int,
+                      response_dict_data, response_dict_keys:list[str],
                       expected_response_message, response_dict_meta=None):
     """Generic test for run_convert"""
     response_code, response_dict, response_message = \
-              self.proxy.run_convert(filename, encodestring(data))
+              self.proxy.run_convert(filename, encodebytes(data).decode())
     self.assertEqual(response_code, expected_response_code)
     self.assertIsInstance(response_dict, dict)
     if expected_response_code == 402:
@@ -150,6 +161,7 @@ class TestCase(unittest.TestCase):
 
   def runConversionList(self, scenarios):
     for scenario in scenarios:
+      with self.subTest(scenario):
         self._testConvertFile(*scenario)
 
   def GetMetadataScenarioList(self):
@@ -161,6 +173,7 @@ class TestCase(unittest.TestCase):
 
   def runGetMetadataList(self, scenarios):
     for scenario in scenarios:
+      with self.subTest(scenario):
         self._testGetMetadata(*scenario)
 
   def UpdateMetadataScenarioList(self):
@@ -172,6 +185,7 @@ class TestCase(unittest.TestCase):
 
   def runUpdateMetadataList(self, scenarios):
     for scenario in scenarios:
+      with self.subTest(scenario):
         self._testUpdateMetadata(*scenario)
 
   def FaultConversionScenarioList(self):
@@ -183,6 +197,7 @@ class TestCase(unittest.TestCase):
 
   def runFaultConversionList(self, scenarios):
     for scenario in scenarios:
+      with self.subTest(scenario):
         self._testFaultConversion(*scenario)
 
   def FaultGetMetadataScenarioList(self):
@@ -194,6 +209,7 @@ class TestCase(unittest.TestCase):
 
   def runFaultGetMetadataList(self, scenarios):
     for scenario in scenarios:
+      with self.subTest(scenario):
         self._testFaultGetMetadata(*scenario)
 
   def ConvertScenarioList(self):
@@ -205,5 +221,6 @@ class TestCase(unittest.TestCase):
 
   def runConvertScenarioList(self, scenarios):
     for scenario in scenarios:
+      with self.subTest(scenario):
         self._testRunConvert(*scenario)
 

cloudooo/tests/handlerTestCase.py

@@ -32,7 +32,7 @@
 import unittest
 import sys
 from os import environ, path, mkdir, putenv
-from ConfigParser import ConfigParser
+from configparser import ConfigParser
 from cloudooo.handler.ooo.application.openoffice import openoffice
 from cloudooo.handler.ooo.mimemapper import mimemapper
 
@@ -42,7 +42,7 @@ config = ConfigParser()
 def make_suite(test_case):
   """Function is used to run all tests together"""
   suite = unittest.TestSuite()
-  suite.addTest(unittest.makeSuite(test_case))
+  suite.addTest(unittest.defaultTestLoader.loadTestsFromTestCase(test_case))
   return suite
 
 
@@ -84,8 +84,8 @@ def startFakeEnvironment(start_openoffice=True, conf_path=None):
 
   if start_openoffice:
     default_language = config.get('app:main',
-                                  'openoffice_user_interface_language', False,
-                                  {'openoffice_user_interface_language': 'en'})
+                                  'openoffice_user_interface_language', raw=False,
+                                  vars={'openoffice_user_interface_language': 'en'})
     openoffice.loadSettings(hostname,
                             openoffice_port,
                             working_path,

cloudooo/tests/runHandlerUnitTest.py

@@ -6,7 +6,7 @@ import logging
 import unittest
 from time import sleep
 from subprocess import Popen
-from ConfigParser import ConfigParser
+from configparser import ConfigParser
 from argparse import ArgumentParser
 from os import chdir, path, environ, curdir, remove
 from glob import glob

cloudooo/tests/runTestSuite.py

@@ -39,7 +39,7 @@ from erp5.util.testsuite import SubprocessError
 from erp5.util import taskdistribution
 
 def _parsingErrorHandler(data, _):
-  print >> sys.stderr, 'Error parsing data:', repr(data)
+  print('Error parsing data:', repr(data), file=sys.stderr)
 taskdistribution.patchRPCParser(_parsingErrorHandler)
 
 class TestSuite(BaseTestSuite):
@@ -115,7 +115,7 @@ def run():
   if test_result is not None:
     assert revision == test_result.revision, (revision, test_result.revision)
     while suite.acquire():
-      test = test_result.start(suite.running.keys())
+      test = test_result.start(list(suite.running.keys()))
       if test is not None:
         suite.start(test.name, lambda status_dict, __test=test:
           __test.stop(**status_dict))

cloudooo/util.py

@@ -96,7 +96,7 @@ convertStringToBool = ('false', 'true').index
 
 def zipTree(destination, *tree_path_list):
   """
-    destination may be a path or a StringIO
+    destination may be a path or a file-like
 
     tree_path_list is a list that may contain a path or a couple(path, archive_root)
   """

cloudooo/wsgixmlrpcapplication.py

@@ -13,7 +13,7 @@
 #   limitations under the License.
 
 import logging
-from SimpleXMLRPCServer import SimpleXMLRPCDispatcher
+from xmlrpc.server import SimpleXMLRPCDispatcher
 
 logger = logging.getLogger(__name__)
 
@@ -22,7 +22,7 @@ class ErrorLoggingXMLRPCDispatcher(SimpleXMLRPCDispatcher):
     """
     def _dispatch(self, method, params):
         try:
-            return SimpleXMLRPCDispatcher._dispatch(self, method, params)
+            return super()._dispatch(method, params)
         except:
             logger.exception("Error calling %s", method)
             raise
@@ -48,7 +48,7 @@ class WSGIXMLRPCApplication:
             return self.handle_POST(environ, start_response)
         else:
             start_response("400 Bad request", [('Content-Type', 'text/plain')])
-            return ['']
+            return [b'']
 
     def handle_POST(self, environ, start_response):
         """Handles the HTTP POST request.
@@ -74,7 +74,7 @@ class WSGIXMLRPCApplication:
             response = self.dispatcher._marshaled_dispatch(
                     data, getattr(self.dispatcher, '_dispatch', None)
                 )
-            response += '\n'
+            response += b'\n'
         except:  # This should only happen if the module is buggy
             # internal error, report as HTTP server error
             logger.exception("Error serving request")

setup.py

@@ -28,7 +28,7 @@ setup(name='cloudooo',
         "Topic :: System :: Networking",
         "Topic :: System :: Operating System Kernels :: Linux",
         "Topic :: Internet :: WWW/HTTP :: WSGI",
-        "Programming Language :: Python :: 2.6",
+        "Programming Language :: Python :: 3",
         "Natural Language :: English",
         "Framework :: Paste"],
       keywords='xmlrpc openoffice wsgi paste python',
@@ -40,6 +40,7 @@ setup(name='cloudooo',
       include_package_data=True,
       zip_safe=False,
       install_requires=install_requires,
+      python_requires='>=3.8',
       entry_points="""
       [paste.app_factory]
       main = cloudooo.paster_application:application