pep8 linting (whitespaces)

W191 indentation contains tabs
E221 multiple spaces before operator
E222 multiple spaces after operator
E225 missing whitespace around operator
E271 multiple spaces after keyword
W292 no newline at end of file
W293 blank line contains whitespace
W391 blank line at end of file

1 files changed, 49 insertions, 49 deletions

diff --git a/git/objects/commit.py b/git/objects/commit.py
index bc437e8b..db1493d5 100644
--- a/git/objects/commit.py
+++ b/git/objects/commit.py
@@ -4,7 +4,7 @@
 # This module is part of GitPython and is released under
 # the BSD License: http://www.opensource.org/licenses/bsd-license.php
 
-from git.util import        (
+from git.util import (
                             Actor,
                             Iterable,
                             Stats,
@@ -37,22 +37,22 @@ __all__ = ('Commit', )
 
 class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
     """Wraps a git Commit object.
-    
+
     This class will act lazily on some of its attributes and will query the 
     value on demand only if it involves calling the git binary."""
-    
+
     # ENVIRONMENT VARIABLES
     # read when creating new commits
     env_author_date = "GIT_AUTHOR_DATE"
     env_committer_date = "GIT_COMMITTER_DATE"
-    
+
     # CONFIGURATION KEYS
     conf_encoding = 'i18n.commitencoding'
-    
+
     # INVARIANTS
     default_encoding = "UTF-8"
-    
-    
+
+
     # object configuration 
     type = "commit"
     __slots__ = ("tree",
@@ -60,7 +60,7 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
                  "committer", "committed_date", "committer_tz_offset",
                  "message", "parents", "encoding", "gpgsig")
     _id_attribute_ = "binsha"
-    
+
     def __init__(self, repo, binsha, tree=None, author=None, authored_date=None, author_tz_offset=None,
                  committer=None, committed_date=None, committer_tz_offset=None,
                  message=None,  parents=None, encoding=None, gpgsig=None):
@@ -93,7 +93,7 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
             List or tuple of Commit objects which are our parent(s) in the commit 
             dependency graph
         :return: git.Commit
-        
+
         :note: Timezone information is in the same format and in the same sign 
             as what time.altzone returns. The sign is inverted compared to git's 
             UTC timezone."""
@@ -139,7 +139,7 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
     def summary(self):
         """:return: First line of the commit message"""
         return self.message.split('\n', 1)[0]
-        
+
     def count(self, paths='', **kwargs):
         """Count the number of commits reachable from this commit
 
@@ -157,7 +157,7 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
             return len(self.repo.git.rev_list(self.hexsha, '--', paths, **kwargs).splitlines())
         else:
             return len(self.repo.git.rev_list(self.hexsha, **kwargs).splitlines())
-        
+
 
     @property
     def name_rev(self):
@@ -192,10 +192,10 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
 
         proc = repo.git.rev_list(rev, args, as_process=True, **kwargs)
         return cls._iter_from_process_or_stream(repo, proc)
-        
+
     def iter_parents(self, paths='', **kwargs):
         """Iterate _all_ parents of this commit.
-        
+
         :param paths:
             Optional path or list of paths limiting the Commits to those that 
             contain at least one of the paths
@@ -206,14 +206,14 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
         if skip == 0:   # skip ourselves 
             skip = 1
         kwargs['skip'] = skip
-        
+
         return self.iter_items(self.repo, self, paths, **kwargs)
 
     @property
     def stats(self):
         """Create a git stat from changes between this commit and its first parent 
         or from all changes done if this is the very first commit.
-        
+
         :return: git.Stats"""
         if not self.parents:
             text = self.repo.git.diff_tree(self.hexsha, '--', numstat=True, root=True)
@@ -237,7 +237,7 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
         stream = proc_or_stream
         if not hasattr(stream,'readline'):
             stream = proc_or_stream.stdout
-            
+
         readline = stream.readline
         while True:
             line = readline()
@@ -248,7 +248,7 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
                 # split additional information, as returned by bisect for instance
                 hexsha, rest = line.split(None, 1)
             # END handle extra info
-            
+
             assert len(hexsha) == 40, "Invalid line: %s" % hexsha
             yield Commit(repo, hex_to_bin(hexsha))
         # END for each line in stream
@@ -256,12 +256,12 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
         # due to many developers trying to fix the open file handles issue
         if hasattr(proc_or_stream, 'wait'):
             finalize_process(proc_or_stream)
-        
-        
+
+
     @classmethod
     def create_from_tree(cls, repo, tree, message, parent_commits=None, head=False):
         """Commit the given tree, creating a commit object.
-        
+
         :param repo: Repo object the commit should be part of 
         :param tree: Tree object or hex or bin sha 
             the tree of the new commit
@@ -277,9 +277,9 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
             If True, the HEAD will be advanced to the new commit automatically.
             Else the HEAD will remain pointing on the previous commit. This could 
             lead to undesired results when diffing files.
-            
+
         :return: Commit object representing the new commit
-            
+
         :note:
             Additional information about the committer and Author are taken from the
             environment or from the git configuration, see git-commit-tree for 
@@ -293,63 +293,63 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
                 parent_commits = list()
             # END handle parent commits
         # END if parent commits are unset
-        
+
         # retrieve all additional information, create a commit object, and 
         # serialize it
         # Generally: 
         # * Environment variables override configuration values
         # * Sensible defaults are set according to the git documentation
-        
+
         # COMMITER AND AUTHOR INFO
         cr = repo.config_reader()
         env = os.environ
-        
+
         committer = Actor.committer(cr)
         author = Actor.author(cr)
-        
+
         # PARSE THE DATES
         unix_time = int(time())
         offset = altzone
-        
+
         author_date_str = env.get(cls.env_author_date, '')
         if author_date_str:
             author_time, author_offset = parse_date(author_date_str)
         else:
             author_time, author_offset = unix_time, offset
         # END set author time
-        
+
         committer_date_str = env.get(cls.env_committer_date, '')
         if committer_date_str: 
             committer_time, committer_offset = parse_date(committer_date_str)
         else:
             committer_time, committer_offset = unix_time, offset
         # END set committer time
-        
+
         # assume utf8 encoding
         enc_section, enc_option = cls.conf_encoding.split('.')
         conf_encoding = cr.get_value(enc_section, enc_option, cls.default_encoding)
-        
-        
+
+
         # if the tree is no object, make sure we create one - otherwise
         # the created commit object is invalid
         if isinstance(tree, str):
             tree = repo.tree(tree)
         # END tree conversion
-        
+
         # CREATE NEW COMMIT
         new_commit = cls(repo, cls.NULL_BIN_SHA, tree, 
                         author, author_time, author_offset, 
                         committer, committer_time, committer_offset,
                         message, parent_commits, conf_encoding)
-        
+
         stream = StringIO()
         new_commit._serialize(stream)
         streamlen = stream.tell()
         stream.seek(0)
-        
+
         istream = repo.odb.store(IStream(cls.type, streamlen, stream))
         new_commit.binsha = istream.binsha
-        
+
         if head:
             # need late import here, importing git at the very beginning throws
             # as well ... 
@@ -364,29 +364,29 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
                 repo.head.set_reference(master, logmsg='commit: Switching to %s' % master)
             # END handle empty repositories
         # END advance head handling 
-        
+
         return new_commit
-    
+
     #{ Serializable Implementation
-    
+
     def _serialize(self, stream):
         write = stream.write
         write("tree %s\n" % self.tree)
         for p in self.parents:
             write("parent %s\n" % p)
-            
+
         a = self.author
         aname = a.name
         if isinstance(aname, unicode):
             aname = aname.encode(self.encoding)
         # END handle unicode in name
-        
+
         c = self.committer
         fmt = "%s %s <%s> %s %s\n"
         write(fmt % ("author", aname, a.email, 
                         self.authored_date, 
                         altz_to_utctz_str(self.author_tz_offset)))
-            
+
         # encode committer
         aname = c.name
         if isinstance(aname, unicode):
@@ -395,7 +395,7 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
         write(fmt % ("committer", aname, c.email, 
                         self.committed_date,
                         altz_to_utctz_str(self.committer_tz_offset)))
-        
+
         if self.encoding != self.default_encoding:
             write("encoding %s\n" % self.encoding)
 
@@ -405,7 +405,7 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
                 write(" "+sigline+"\n")
 
         write("\n")
-        
+
         # write plain bytes, be sure its encoded according to our encoding
         if isinstance(self.message, unicode):
             write(self.message.encode(self.encoding))
@@ -413,7 +413,7 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
             write(self.message)
         # END handle encoding
         return self
-    
+
     def _deserialize(self, stream):
         """:param from_rev_list: if true, the stream format is coming from the rev-list command
         Otherwise it is assumed to be a plain data stream from our object"""
@@ -431,7 +431,7 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
             self.parents.append(type(self)(self.repo, hex_to_bin(parent_line.split()[-1])))
         # END for each parent line
         self.parents = tuple(self.parents)
-        
+
         self.author, self.authored_date, self.author_tz_offset = parse_actor_and_date(next_line)
         self.committer, self.committed_date, self.committer_tz_offset = parse_actor_and_date(readline())
 
@@ -441,7 +441,7 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
             next_line = readline()
             while next_line.startswith(' '):
                 next_line = readline()
-        
+
         # now we can have the encoding line, or an empty line followed by the optional
         # message.
         self.encoding = self.default_encoding
@@ -474,14 +474,14 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
         except UnicodeDecodeError:
             print >> sys.stderr, "Failed to decode author name '%s' using encoding %s" % (self.author.name, self.encoding)
         # END handle author's encoding
-        
+
         # decode committer name
         try:
             self.committer.name = self.committer.name.decode(self.encoding) 
         except UnicodeDecodeError:
             print >> sys.stderr, "Failed to decode committer name '%s' using encoding %s" % (self.committer.name, self.encoding)
         # END handle author's encoding
-        
+
         # a stream from our data simply gives us the plain message
         # The end of our message stream is marked with a newline that we strip
         self.message = stream.read()
@@ -491,5 +491,5 @@ class Commit(base.Object, Iterable, Diffable, Traversable, Serializable):
             print >> sys.stderr, "Failed to decode message '%s' using encoding %s" % (self.message, self.encoding)
         # END exception handling 
         return self
-        
+
     #} END serializable implementation