pep8ify root py files

--HG--
branch : beta

ez_setup.py

@@ -15,7 +15,8 @@
 """
 import sys
 DEFAULT_VERSION = "0.6c9"
-DEFAULT_URL     = "http://pypi.python.org/packages/%s/s/setuptools/" % sys.version[:3]
+DEFAULT_URL = "http://pypi.python.org/packages/%s/s/setuptools/" \
+    % sys.version[:3]
 
 md5_data = {
     'setuptools-0.6b1-py2.3.egg': '8822caf901250d848b996b7f25c6e6ca',
@@ -54,25 +55,27 @@
     'setuptools-0.6c9-py2.6.egg': 'ca37b1ff16fa2ede6e19383e7b59245a',
 }
 
-import sys, os
-try: from hashlib import md5
-except ImportError: from md5 import md5
+import os
+
+try:
+    from hashlib import md5
+except ImportError:
+    from md5 import md5
+
 
 def _validate_md5(egg_name, data):
     if egg_name in md5_data:
         digest = md5(data).hexdigest()
         if digest != md5_data[egg_name]:
-            print >>sys.stderr, (
+            print >> sys.stderr, (
                 "md5 validation of %s failed!  (Possible download problem?)"
-                % egg_name
-            )
+                % egg_name)
             sys.exit(2)
     return data
 
-def use_setuptools(
-    version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir,
-    download_delay=15
-):
+
+def use_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
+                   to_dir=os.curdir, download_delay=15):
     """Automatically find/download setuptools and make it available on sys.path
 
     `version` should be a valid setuptools version number that is available
@@ -84,45 +87,50 @@ def use_setuptools(
     this routine will print a message to ``sys.stderr`` and raise SystemExit in
     an attempt to abort the calling script.
     """
-    was_imported = 'pkg_resources' in sys.modules or 'setuptools' in sys.modules
+    was_imported = 'pkg_resources' in sys.modules or ('setuptools' in
+                                                      sys.modules)
+
     def do_download():
-        egg = download_setuptools(version, download_base, to_dir, download_delay)
+        egg = download_setuptools(version, download_base, to_dir,
+                                  download_delay)
         sys.path.insert(0, egg)
-        import setuptools; setuptools.bootstrap_install_from = egg
+        import setuptools
+        setuptools.bootstrap_install_from = egg
     try:
         import pkg_resources
     except ImportError:
         return do_download()
     try:
-        pkg_resources.require("setuptools>="+version); return
+        pkg_resources.require("setuptools>=" + version)
+        return
     except pkg_resources.VersionConflict, e:
         if was_imported:
-            print >>sys.stderr, (
+            print >> sys.stderr, (
             "The required version of setuptools (>=%s) is not available, and\n"
             "can't be installed while this script is running. Please install\n"
             " a more recent version first, using 'easy_install -U setuptools'."
-            "\n\n(Currently using %r)"
-            ) % (version, e.args[0])
+            "\n\n(Currently using %r)") % (version, e.args[0])
             sys.exit(2)
         else:
             del pkg_resources, sys.modules['pkg_resources']    # reload ok
             return do_download()
     except pkg_resources.DistributionNotFound:
         return do_download()
 
-def download_setuptools(
-    version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir,
-    delay = 15
-):
+
+def download_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
+                        to_dir=os.curdir, delay=15):
     """Download setuptools from a specified location and return its filename
 
     `version` should be a valid setuptools version number that is available
     as an egg for download under the `download_base` URL (which should end
     with a '/'). `to_dir` is the directory where the egg will be downloaded.
-    `delay` is the number of seconds to pause before an actual download attempt.
+    `delay` is the number of seconds to pause before an actual download
+    attempt.
     """
-    import urllib2, shutil
-    egg_name = "setuptools-%s-py%s.egg" % (version,sys.version[:3])
+    import urllib2
+
+    egg_name = "setuptools-%s-py%s.egg" % (version, sys.version[:3])
     url = download_base + egg_name
     saveto = os.path.join(to_dir, egg_name)
     src = dst = None
@@ -144,54 +152,24 @@ def download_setuptools(
 
 and place it in this directory before rerunning this script.)
 ---------------------------------------------------------------------------""",
-                    version, download_base, delay, url
-                ); from time import sleep; sleep(delay)
+                    version, download_base, delay, url)
+                from time import sleep
+                sleep(delay)
             log.warn("Downloading %s", url)
             src = urllib2.urlopen(url)
             # Read/write all in one block, so we don't create a corrupt file
             # if the download is interrupted.
             data = _validate_md5(egg_name, src.read())
-            dst = open(saveto,"wb"); dst.write(data)
+            dst = open(saveto, "wb")
+            dst.write(data)
         finally:
-            if src: src.close()
-            if dst: dst.close()
+            if src:
+                src.close()
+            if dst:
+                dst.close()
     return os.path.realpath(saveto)
 
 
-
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-
 def main(argv, version=DEFAULT_VERSION):
     """Install or upgrade setuptools and EasyInstall"""
     try:
@@ -200,21 +178,21 @@ def main(argv, version=DEFAULT_VERSION):
         egg = None
         try:
             egg = download_setuptools(version, delay=0)
-            sys.path.insert(0,egg)
+            sys.path.insert(0, egg)
             from setuptools.command.easy_install import main
-            return main(list(argv)+[egg])   # we're done here
+            return main(list(argv) + [egg])   # we're done here
         finally:
             if egg and os.path.exists(egg):
                 os.unlink(egg)
     else:
         if setuptools.__version__ == '0.0.1':
-            print >>sys.stderr, (
+            print >> sys.stderr, (
             "You have an obsolete version of setuptools installed.  Please\n"
-            "remove it from your system entirely before rerunning this script."
-            )
+            "remove it from your system entirely before rerunning"
+            " this script.")
             sys.exit(2)
 
-    req = "setuptools>="+version
+    req = "setuptools>=" + version
     import pkg_resources
     try:
         pkg_resources.require(req)
@@ -223,24 +201,25 @@ def main(argv, version=DEFAULT_VERSION):
             from setuptools.command.easy_install import main
         except ImportError:
             from easy_install import main
-        main(list(argv)+[download_setuptools(delay=0)])
+        main(list(argv) + [download_setuptools(delay=0)])
         sys.exit(0) # try to force an exit
     else:
         if argv:
             from setuptools.command.easy_install import main
             main(argv)
         else:
-            print "Setuptools version",version,"or greater has been installed."
+            print "Setuptools version", version, "or greater has been installed."
             print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)'
 
+
 def update_md5(filenames):
     """Update our built-in md5 registry"""
 
     import re
 
     for name in filenames:
         base = os.path.basename(name)
-        f = open(name,'rb')
+        f = open(name, 'rb')
         md5_data[base] = md5(f.read()).hexdigest()
         f.close()
 
@@ -250,21 +229,23 @@ def update_md5(filenames):
 
     import inspect
     srcfile = inspect.getsourcefile(sys.modules[__name__])
-    f = open(srcfile, 'rb'); src = f.read(); f.close()
+    f = open(srcfile, 'rb')
+    src = f.read()
+    f.close()
 
     match = re.search("\nmd5_data = {\n([^}]+)}", src)
     if not match:
-        print >>sys.stderr, "Internal error!"
+        print >> sys.stderr, "Internal error!"
         sys.exit(2)
 
     src = src[:match.start(1)] + repl + src[match.end(1):]
-    f = open(srcfile,'w')
+    f = open(srcfile, 'w')
     f.write(src)
     f.close()
 
 
-if __name__=='__main__':
-    if len(sys.argv)>2 and sys.argv[1]=='--md5update':
+if __name__ == '__main__':
+    if len(sys.argv) > 2 and sys.argv[1] == '--md5update':
         update_md5(sys.argv[2:])
     else:
         main(sys.argv[1:])

setup.py

@@ -49,10 +49,9 @@
 
 description = ('Mercurial repository browser/management with '
                'build in push/pull server and full text search')
-keywords = ' '.join (['rhodecode', 'rhodiumcode', 'mercurial', 'git',
+keywords = ' '.join(['rhodecode', 'rhodiumcode', 'mercurial', 'git',
                       'repository management', 'hgweb replacement'
-                      'hgwebdir', 'gitweb replacement', 'serving hgweb',
-                     ])
+                      'hgwebdir', 'gitweb replacement', 'serving hgweb', ])
 #long description
 try:
     readme_file = 'README.rst'