Normalize style per PEP-8

dist.py

@@ -4,7 +4,9 @@ Provides the Distribution class, which represents the module distribution
 being built/installed/distributed.
 """
 
-import sys, os, re
+import sys
+import os
+import re
 from email import message_from_file
 
 try:
@@ -22,7 +24,7 @@ from distutils.debug import DEBUG
 # the same as a Python NAME -- I don't allow leading underscores.  The fact
 # that they're very similar is no coincidence; the default naming scheme is
 # to look for a Python module named after the command.
-command_re = re.compile (r'^[a-zA-Z]([a-zA-Z0-9_]*)$')
+command_re = re.compile(r'^[a-zA-Z]([a-zA-Z0-9_]*)$')
 
 
 class Distribution:
@@ -39,7 +41,6 @@ class Distribution:
     See the code for 'setup()', in core.py, for details.
     """
 
-
     # 'global_options' describes the command-line options that may be
     # supplied to the setup script prior to any actual commands.
     # Eg. "./setup.py -n" or "./setup.py --quiet" both take advantage of
@@ -48,7 +49,8 @@ class Distribution:
     # don't want to pollute the commands with too many options that they
     # have minimal control over.
     # The fourth entry for verbose means that it can be repeated.
-    global_options = [('verbose', 'v', "run verbosely (default)", 1),
+    global_options = [
+        ('verbose', 'v', "run verbosely (default)", 1),
         ('quiet', 'q', "run quietly (turns verbosity off)"),
         ('dry-run', 'n', "don't actually do anything"),
         ('help', 'h', "show detailed help message"),
@@ -115,10 +117,9 @@ Common commands: (see '--help-commands' for more)
     # negative options are options that exclude other options
     negative_opt = {'quiet': 'verbose'}
 
-
     # -- Creation/initialization methods -------------------------------
 
-    def __init__ (self, attrs=None):
+    def __init__(self, attrs=None):
         """Construct a new Distribution instance: initialize all the
         attributes of a Distribution, and then use 'attrs' (a dictionary
         mapping attribute names to values) to assign some of those
@@ -538,9 +539,9 @@ Common commands: (see '--help-commands' for more)
         # known options.
         if not (hasattr(cmd_class, 'user_options') and
                 isinstance(cmd_class.user_options, list)):
-            raise DistutilsClassError(("command class %s must provide " +
-                   "'user_options' attribute (a list of tuples)") % \
-                  cmd_class)
+            msg = ("command class %s must provide "
+                "'user_options' attribute (a list of tuples)")
+            raise DistutilsClassError(msg % cmd_class)
 
         # If the command class has a list of negative alias options,
         # merge it in with the global negative aliases.
@@ -557,7 +558,6 @@ Common commands: (see '--help-commands' for more)
         else:
             help_options = []
 
-
         # All commands support the global options too, just by adding
         # in 'global_options'.
         parser.set_option_table(self.global_options +
@@ -814,7 +814,7 @@ Common commands: (see '--help-commands' for more)
             klass_name = command
 
             try:
-                __import__ (module_name)
+                __import__(module_name)
                 module = sys.modules[module_name]
             except ImportError:
                 continue
@@ -840,7 +840,7 @@ Common commands: (see '--help-commands' for more)
         cmd_obj = self.command_obj.get(command)
         if not cmd_obj and create:
             if DEBUG:
-                self.announce("Distribution.get_command_obj(): " \
+                self.announce("Distribution.get_command_obj(): "
                               "creating '%s' command object" % command)
 
             klass = self.get_command_class(command)
@@ -974,7 +974,6 @@ Common commands: (see '--help-commands' for more)
         cmd_obj.run()
         self.have_run[command] = 1
 
-
     # -- Distribution query methods ------------------------------------
 
     def has_pure_modules(self):
@@ -1116,13 +1115,13 @@ class DistributionMetadata:
             version = '1.1'
 
         file.write('Metadata-Version: %s\n' % version)
-        file.write('Name: %s\n' % self.get_name() )
-        file.write('Version: %s\n' % self.get_version() )
-        file.write('Summary: %s\n' % self.get_description() )
-        file.write('Home-page: %s\n' % self.get_url() )
-        file.write('Author: %s\n' % self.get_contact() )
-        file.write('Author-email: %s\n' % self.get_contact_email() )
-        file.write('License: %s\n' % self.get_license() )
+        file.write('Name: %s\n' % self.get_name())
+        file.write('Version: %s\n' % self.get_version())
+        file.write('Summary: %s\n' % self.get_description())
+        file.write('Home-page: %s\n' % self.get_url())
+        file.write('Author: %s\n' % self.get_contact())
+        file.write('Author-email: %s\n' % self.get_contact_email())
+        file.write('License: %s\n' % self.get_license())
         if self.download_url:
             file.write('Download-URL: %s\n' % self.download_url)
 
@@ -1131,7 +1130,7 @@ class DistributionMetadata:
 
         keywords = ','.join(self.get_keywords())
         if keywords:
-            file.write('Keywords: %s\n' % keywords )
+            file.write('Keywords: %s\n' % keywords)
 
         self._write_list(file, 'Platform', self.get_platforms())
         self._write_list(file, 'Classifier', self.get_classifiers())