remove excess blank lines, and apply whitespace more in line with the Python

style guidelines in PEP 8

--HG--
branch : setuptools
extra : convert_revision : svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/sandbox/trunk/setuptools%4040896

setuptools/command/__init__.py

@@ -8,4 +8,4 @@ __all__ = ['test', 'depends']
 distutils.command.__path__.extend(__path__)
 distutils.command.__all__.extend(
     [cmd for cmd in __all__ if cmd not in distutils.command.__all__]
-)
+    )

setuptools/command/build_py.py

+import os.path
+
 from distutils.command.build_py import build_py as _build_py
 from distutils.util import convert_path
 from glob import glob
-import os.path
 
-class build_py(_build_py):
 
+class build_py(_build_py):
     """Enhanced 'build_py' command that includes data files with packages
 
     The data files are specified via a 'package_data' argument to 'setup()'.
@@ -19,11 +20,8 @@ class build_py(_build_py):
         self.package_data = self.distribution.package_data
         self.data_files = self.get_data_files()
 
-
     def run(self):
-
         """Build modules, packages, and copy data files to build directory"""
-
         if not self.py_modules and not self.packages:
             return
 
@@ -36,21 +34,17 @@ class build_py(_build_py):
 
         # Only compile actual .py files, using our base class' idea of what our
         # output files are.
-        self.byte_compile(_build_py.get_outputs(self,include_bytecode=0))
-
+        self.byte_compile(_build_py.get_outputs(self, include_bytecode=0))
 
     def get_data_files(self):
-
         """Generate list of '(package,src_dir,build_dir,filenames)' tuples"""
-
         data = []
-
         for package in self.packages:
             # Locate package source directory
             src_dir = self.get_package_dir(package)
 
             # Compute package build directory
-            build_dir = os.path.join(*([self.build_lib]+package.split('.')))
+            build_dir = os.path.join(*([self.build_lib] + package.split('.')))
 
             # Length of path to strip from found files
             plen = len(src_dir)+1
@@ -59,43 +53,29 @@ class build_py(_build_py):
             filenames = [
                 file[plen:] for file in self.find_data_files(package, src_dir)
                 ]
-
             data.append( (package, src_dir, build_dir, filenames) )
-
         return data
 
-
     def find_data_files(self, package, src_dir):
-
         """Return filenames for package's data files in 'src_dir'"""
-
-        globs = self.package_data.get('',[])+self.package_data.get(package,[])
+        globs = (self.package_data.get('', [])
+                 + self.package_data.get(package, []))
         files = []
-
         for pattern in globs:
             # Each pattern has to be converted to a platform-specific path
             files.extend(glob(os.path.join(src_dir, convert_path(pattern))))
-
         return files
 
-
-
     def build_package_data(self):
-
         """Copy data files into build directory"""
-
         lastdir = None
-
         for package, src_dir, build_dir, filenames in self.data_files:
-
             for filename in filenames:
-                target = os.path.join(build_dir,filename)
+                target = os.path.join(build_dir, filename)
                 self.mkpath(os.path.dirname(target))
-                self.copy_file(os.path.join(src_dir,filename), target)
-
+                self.copy_file(os.path.join(src_dir, filename), target)
 
     def get_outputs(self, include_bytecode=1):
-
         """Return complete list of files copied to the build directory
 
         This includes both '.py' files and data files, as well as '.pyc' and
@@ -103,21 +83,8 @@ class build_py(_build_py):
         the 'install_lib' command to do its job properly, and to generate a
         correct installation manifest.)
         """
-
-        return _build_py.get_outputs(self,include_bytecode) + [
-            os.path.join(build_dir,filename)
-                for package,src_dir,build_dir,filenames in self.data_files
+        return _build_py.get_outputs(self, include_bytecode) + [
+            os.path.join(build_dir, filename)
+            for package, src_dir, build_dir,filenames in self.data_files
             for filename in filenames
             ]
-
-
-
-
-
-
-
-
-
-
-
-

setuptools/command/depends.py

+import os
+import sys
+
 from distutils.cmd import Command
-import os, sys
 
 
 class depends(Command):
-
     """Download and install dependencies, if needed"""
 
     description = "download and install dependencies, if needed"
@@ -18,23 +19,22 @@ class depends(Command):
     path_attrs = [
         # Note: these must be in *reverse* order, as they are pushed onto the
         # *front* of a copy of sys.path.
-        ('install','install_libbase'),      # installation base if extra_path
-        ('install_lib','install_dir'),      # where modules are installed
+        ('install', 'install_libbase'),     # installation base if extra_path
+        ('install_lib', 'install_dir'),     # where modules are installed
         ]
 
     # Command options that can be safely passed to dependencies' setup scripts
     safe_opts = {
         'install': [
-            'prefix','exec-prefix','home','install-base','install-platbase',
-            'root','optimize','force','verbose','quiet'
+            'prefix', 'exec-prefix', 'home', 'install-base',
+            'install-platbase', 'root', 'optimize', 'force', 'verbose', 'quiet'
             ],
-        'build': ['compiler','debug','force','verbose','quiet'],
+        'build': ['compiler', 'debug', 'force', 'verbose', 'quiet'],
         }
 
     # Options with string arguments that are *not* directories or files, and
     # so should *not* have absolute-path fixups applied.
-    non_fs_opts = {'build':['compiler'] }
-
+    non_fs_opts = {'build': ['compiler']}
 
     def initialize_options(self):
         self.temp = None; self.ignore_extra_args = None
@@ -111,29 +111,24 @@ class depends(Command):
                     " dependencies manually."
                     )
 
-
         # Alert the user to missing items
         fmt = "\t%s\t%s\n"
-        items = [fmt % (dep.full_name(),dep.homepage) for dep in needed]
+        items = [fmt % (dep.full_name(), dep.homepage) for dep in needed]
         items.insert(0,"Please install the following packages *first*:\n")
         items.append('')
         raise SystemExit('\n'.join(items))  # dump msg to stderr and exit
 
-
-
     def warn_unsafe_options_used(self):
         lines = []; write = lines.append
         write("the following command options are not supported for building")
         write("dependencies, and will be IGNORED:")
         for cmd,line in self.unsafe_options.items():
-            write('\t%s %s' % (cmd,' '.join(line)))
+            write('\t%s %s' % (cmd, ' '.join(line)))
         write('')
         self.warn('\n'.join(lines))
 
-
     def is_needed(self,dep):
         """Does the specified dependency need to be installed/updated?"""
-
         self.announce("searching for "+dep.full_name())
         version = dep.get_version(self.search_path)
 
@@ -152,13 +147,3 @@ class depends(Command):
         else:
             self.announce(status+" (update needed)")
             return True
-
-
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-
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-
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-
-