Fix various whitespace issues reported by pyflakes

- E201 whitespace after '['
- E202 whitespace before '}'
- E221 multiple spaces before operator
- E222 multiple spaces after operator
- E225 missing whitespace around operator
- E226 missing whitespace around arithmetic operator
- E231 missing whitespace after ','
- E261 at least two spaces before inline comment
- E271 multiple spaces after keyword

Fixed automatically with autopep8:

  git ls-files | grep py$ | xargs autopep8 --in-place \
    --select E201,E202,E221,E222,E225,E226,E231,E261,E271

Change-Id: I367113eb8c847eb460532c7c2f8643f33040308c
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254601
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: David Pursehouse <dpursehouse@collab.net>

git_command.py

@@ -101,7 +101,7 @@ class _GitCall(object):
     return _git_version
 
   def __getattr__(self, name):
-    name = name.replace('_','-')
+    name = name.replace('_', '-')
     def fun(*cmdv):
       command = [name]
       command.extend(cmdv)

git_config.py

@@ -75,7 +75,7 @@ def _key(name):
   parts = name.split('.')
   if len(parts) < 2:
     return name.lower()
-  parts[ 0] = parts[ 0].lower()
+  parts[0] = parts[0].lower()
   parts[-1] = parts[-1].lower()
   return '.'.join(parts)
 
@@ -430,7 +430,7 @@ def _open_ssh(host, port=None):
 
     # We will make two calls to ssh; this is the common part of both calls.
     command_base = ['ssh',
-                     '-o','ControlPath %s' % ssh_sock(),
+                     '-o', 'ControlPath %s' % ssh_sock(),
                      host]
     if port is not None:
       command_base[1:1] = ['-p', str(port)]
@@ -439,7 +439,7 @@ def _open_ssh(host, port=None):
     # ...but before actually starting a master, we'll double-check.  This can
     # be important because we can't tell that that 'git@myhost.com' is the same
     # as 'myhost.com' where "User git" is setup in the user's ~/.ssh/config file.
-    check_command = command_base + ['-O','check']
+    check_command = command_base + ['-O', 'check']
     try:
       Trace(': %s', ' '.join(check_command))
       check_process = subprocess.Popen(check_command,
@@ -467,7 +467,7 @@ def _open_ssh(host, port=None):
     except Exception as e:
       _ssh_master = False
       print('\nwarn: cannot enable ssh control master for %s:%s\n%s'
-             % (host,port, str(e)), file=sys.stderr)
+             % (host, port, str(e)), file=sys.stderr)
       return False
 
     time.sleep(1)

gitc_utils.py

@@ -121,7 +121,7 @@ def generate_gitc_manifest(gitc_manifest, manifest, paths=None):
   index = 0
   while index < len(projects):
     _set_project_revisions(
-        projects[index:(index+NUM_BATCH_RETRIEVE_REVISIONID)])
+        projects[index:(index + NUM_BATCH_RETRIEVE_REVISIONID)])
     index += NUM_BATCH_RETRIEVE_REVISIONID
 
   if gitc_manifest is not None:

manifest_xml.py

@@ -224,7 +224,7 @@ class XmlManifest(object):
     if self.notice:
       notice_element = root.appendChild(doc.createElement('notice'))
       notice_lines = self.notice.splitlines()
-      indented_notice = ('\n'.join(" "*4 + line for line in notice_lines))[4:]
+      indented_notice = ('\n'.join(" " * 4 + line for line in notice_lines))[4:]
       notice_element.appendChild(doc.createTextNode(indented_notice))
 
     d = self.default

subcmds/abandon.py

@@ -79,10 +79,10 @@ It is equivalent to "git branch -D <branchname>".
 
     if err:
       for br in err.keys():
-        err_msg = "error: cannot abandon %s" %br
+        err_msg = "error: cannot abandon %s" % br
         print(err_msg, file=sys.stderr)
         for proj in err[br]:
-          print(' '*len(err_msg) + " | %s" % proj.relpath, file=sys.stderr)
+          print(' ' * len(err_msg) + " | %s" % proj.relpath, file=sys.stderr)
       sys.exit(1)
     elif not success:
       print('error: no project has local branch(es) : %s' % nb,
@@ -95,5 +95,5 @@ It is equivalent to "git branch -D <branchname>".
           result = "all project"
         else:
           result = "%s" % (
-            ('\n'+' '*width + '| ').join(p.relpath for p in success[br]))
+            ('\n' + ' ' * width + '| ').join(p.relpath for p in success[br]))
-        print("%s%s| %s\n" % (br,' '*(width-len(br)), result),file=sys.stderr)
+        print("%s%s| %s\n" % (br, ' ' * (width - len(br)), result), file=sys.stderr)

subcmds/branches.py

@@ -170,11 +170,11 @@ is shown, then the branch appears in all projects.
           fmt = out.current if i.IsCurrent else out.write
           for p in paths:
             out.nl()
-            fmt(width*' ' + '          %s' % p)
+            fmt(width * ' ' + '          %s' % p)
           fmt = out.write
           for p in non_cur_paths:
             out.nl()
-            fmt(width*' ' + '          %s' % p)
+            fmt(width * ' ' + '          %s' % p)
       else:
         out.write(' in all projects')
       out.nl()

subcmds/cherry_pick.py

@@ -97,7 +97,7 @@ change id will be added.
 
   def _StripHeader(self, commit_msg):
     lines = commit_msg.splitlines()
-    return "\n".join(lines[lines.index("")+1:])
+    return "\n".join(lines[lines.index("") + 1:])
 
   def _Reformat(self, old_msg, sha1):
     new_msg = []

subcmds/info.py

@@ -204,7 +204,7 @@ class Info(PagedCommand):
 
       for commit in commits:
         split = commit.split()
-        self.text('{0:38}{1} '.format('','-'))
+        self.text('{0:38}{1} '.format('', '-'))
         self.sha(split[0] + " ")
         self.text(" ".join(split[1:]))
         self.out.nl()

subcmds/list.py

@@ -76,7 +76,7 @@ This is similar to running: repo forall -c 'echo "$REPO_PATH : $REPO_PROJECT"'.
     lines = []
     for project in projects:
       if opt.name_only and not opt.path_only:
-        lines.append("%s" % ( project.name))
+        lines.append("%s" % (project.name))
       elif opt.path_only and not opt.name_only:
         lines.append("%s" % (_getpath(project)))
       else:

subcmds/start.py

@@ -60,7 +60,7 @@ revision specified in the manifest.
     if not opt.all:
       projects = args[1:]
       if len(projects) < 1:
-        projects = ['.',]  # start it in the local project by default
+        projects = ['.']  # start it in the local project by default
 
     all_projects = self.GetProjects(projects,
                                     missing_ok=bool(self.gitc_manifest))

subcmds/sync.py

@@ -217,7 +217,7 @@ later is required to fix a server side protocol bug.
     p.add_option('-l', '--local-only',
                  dest='local_only', action='store_true',
                  help="only update working tree, don't fetch")
-    p.add_option('--no-manifest-update','--nmu',
+    p.add_option('--no-manifest-update', '--nmu',
                  dest='mp_update', action='store_false', default='true',
                  help='use the existing manifest checkout as-is. '
                       '(do not update to the latest revision)')
@@ -1136,7 +1136,7 @@ class _FetchTimes(object):
     old = self._times.get(name, t)
     self._seen.add(name)
     a = self._ALPHA
-    self._times[name] = (a*t) + ((1-a) * old)
+    self._times[name] = (a * t) + ((1 - a) * old)
 
   def _Load(self):
     if self._times is None:
@@ -1208,7 +1208,7 @@ class PersistentTransport(xmlrpc.client.Transport):
       if proxy:
         proxyhandler = urllib.request.ProxyHandler({
             "http": proxy,
-            "https": proxy })
+            "https": proxy})
 
       opener = urllib.request.build_opener(
           urllib.request.HTTPCookieProcessor(cookiejar),