24 files changed, 44 insertions, 2 deletions

diff --git a/subcmds/abandon.py b/subcmds/abandon.py
index 9a645c0a..f3478129 100644
--- a/subcmds/abandon.py
+++ b/subcmds/abandon.py
@@ -21,6 +21,7 @@ from collections import defaultdict
 from git_command import git
 from progress import Progress
 
+
 class Abandon(Command):
   common = True
   helpSummary = "Permanently abandon a development branch"
@@ -32,6 +33,7 @@ deleting it (and all its history) from your local repository.
 
 It is equivalent to "git branch -D <branchname>".
 """
+
   def _Options(self, p):
     p.add_option('--all',
                  dest='all', action='store_true',
diff --git a/subcmds/branches.py b/subcmds/branches.py
index b4894ec8..9709f7f0 100644
--- a/subcmds/branches.py
+++ b/subcmds/branches.py
@@ -19,6 +19,7 @@ import sys
 from color import Coloring
 from command import Command
 
+
 class BranchColoring(Coloring):
   def __init__(self, config):
     Coloring.__init__(self, config, 'branch')
@@ -26,6 +27,7 @@ class BranchColoring(Coloring):
     self.local = self.printer('local')
     self.notinproject = self.printer('notinproject', fg='red')
 
+
 class BranchInfo(object):
   def __init__(self, name):
     self.name = name
diff --git a/subcmds/checkout.py b/subcmds/checkout.py
index c8a09a8e..efa31d26 100644
--- a/subcmds/checkout.py
+++ b/subcmds/checkout.py
@@ -19,6 +19,7 @@ import sys
 from command import Command
 from progress import Progress
 
+
 class Checkout(Command):
   common = True
   helpSummary = "Checkout a branch for development"
diff --git a/subcmds/cherry_pick.py b/subcmds/cherry_pick.py
index 8d81be33..3ad82109 100644
--- a/subcmds/cherry_pick.py
+++ b/subcmds/cherry_pick.py
@@ -22,6 +22,7 @@ from git_command import GitCommand
 
 CHANGE_ID_RE = re.compile(r'^\s*Change-Id: I([0-9a-f]{40})\s*$')
 
+
 class CherryPick(Command):
   common = True
   helpSummary = "Cherry-pick a change."
diff --git a/subcmds/diff.py b/subcmds/diff.py
index fa41e70e..406baa28 100644
--- a/subcmds/diff.py
+++ b/subcmds/diff.py
@@ -16,6 +16,7 @@
 
 from command import PagedCommand
 
+
 class Diff(PagedCommand):
   common = True
   helpSummary = "Show changes between commit and working tree"
diff --git a/subcmds/diffmanifests.py b/subcmds/diffmanifests.py
index 9bdb5e14..77f99df2 100644
--- a/subcmds/diffmanifests.py
+++ b/subcmds/diffmanifests.py
@@ -18,10 +18,12 @@ from color import Coloring
 from command import PagedCommand
 from manifest_xml import XmlManifest
 
+
 class _Coloring(Coloring):
   def __init__(self, config):
     Coloring.__init__(self, config, "status")
 
+
 class Diffmanifests(PagedCommand):
   """ A command to see logs in projects represented by manifests
 
diff --git a/subcmds/download.py b/subcmds/download.py
index fbd302aa..87d0ce04 100644
--- a/subcmds/download.py
+++ b/subcmds/download.py
@@ -23,6 +23,7 @@ from error import GitError
 
 CHANGE_RE = re.compile(r'^([1-9][0-9]*)(?:[/\.-]([1-9][0-9]*))?$')
 
+
 class Download(Command):
   common = True
   helpSummary = "Download and checkout a change"
diff --git a/subcmds/forall.py b/subcmds/forall.py
index 5d2be91f..dbf26f0b 100644
--- a/subcmds/forall.py
+++ b/subcmds/forall.py
@@ -277,6 +277,7 @@ without iterating through the remaining projects.
         return
       yield [mirror, opt, cmd, shell, cnt, config, project]
 
+
 class WorkerKeyboardInterrupt(Exception):
   """ Keyboard interrupt exception for worker processes. """
   pass
@@ -285,6 +286,7 @@ class WorkerKeyboardInterrupt(Exception):
 def InitWorker():
   signal.signal(signal.SIGINT, signal.SIG_IGN)
 
+
 def DoWorkWrapper(args):
   """ A wrapper around the DoWork() method.
 
@@ -303,6 +305,7 @@ def DoWorkWrapper(args):
 
 def DoWork(project, mirror, opt, cmd, shell, cnt, config):
   env = os.environ.copy()
+
   def setenv(name, val):
     if val is None:
       val = ''
diff --git a/subcmds/gitc_delete.py b/subcmds/gitc_delete.py
index e5214b8e..1011276f 100644
--- a/subcmds/gitc_delete.py
+++ b/subcmds/gitc_delete.py
@@ -24,6 +24,7 @@ from pyversion import is_python3
 if not is_python3():
   input = raw_input
 
+
 class GitcDelete(Command, GitcClientCommand):
   common = True
   visible_everywhere = False
diff --git a/subcmds/grep.py b/subcmds/grep.py
index 4dd85d57..13069286 100644
--- a/subcmds/grep.py
+++ b/subcmds/grep.py
@@ -23,12 +23,14 @@ from command import PagedCommand
 from error import GitError
 from git_command import git_require, GitCommand
 
+
 class GrepColoring(Coloring):
   def __init__(self, config):
     Coloring.__init__(self, config, 'grep')
     self.project = self.printer('project', attr='bold')
     self.fail = self.printer('fail', fg='red')
 
+
 class Grep(PagedCommand):
   common = True
   helpSummary = "Print lines matching a pattern"
@@ -156,7 +158,6 @@ contain a line that matches both expressions:
                  action='callback', callback=carry,
                  help='Show only file names not containing matching lines')
 
-
   def Execute(self, opt, args):
     out = GrepColoring(self.manifest.manifestProject.config)
 
diff --git a/subcmds/help.py b/subcmds/help.py
index 93b9a86d..36b3a7ae 100644
--- a/subcmds/help.py
+++ b/subcmds/help.py
@@ -23,6 +23,7 @@ from color import Coloring
 from command import PagedCommand, MirrorSafeCommand, GitcAvailableCommand, GitcClientCommand
 import gitc_utils
 
+
 class Help(PagedCommand, MirrorSafeCommand):
   common = False
   helpSummary = "Display detailed help on a command"
diff --git a/subcmds/info.py b/subcmds/info.py
index 96fa6a4c..76f5d1d6 100644
--- a/subcmds/info.py
+++ b/subcmds/info.py
@@ -18,10 +18,12 @@ from command import PagedCommand
 from color import Coloring
 from git_refs import R_M
 
+
 class _Coloring(Coloring):
   def __init__(self, config):
     Coloring.__init__(self, config, "status")
 
+
 class Info(PagedCommand):
   common = True
   helpSummary = "Get info on the manifest branch, current branch or unmerged branches"
@@ -41,7 +43,6 @@ class Info(PagedCommand):
                  dest="local", action="store_true",
                  help="Disable all remote operations")
 
-
   def Execute(self, opt, args):
     self.out = _Coloring(self.manifest.globalConfig)
     self.heading = self.out.printer('heading', attr='bold')
diff --git a/subcmds/init.py b/subcmds/init.py
index 7181b86f..dde97286 100644
--- a/subcmds/init.py
+++ b/subcmds/init.py
@@ -37,6 +37,7 @@ from git_config import GitConfig
 from git_command import git_require, MIN_GIT_VERSION_SOFT, MIN_GIT_VERSION_HARD
 import platform_utils
 
+
 class Init(InteractiveCommand, MirrorSafeCommand):
   common = True
   helpSummary = "Initialize repo in the current directory"
diff --git a/subcmds/list.py b/subcmds/list.py
index 1cd971ef..13cae5ff 100644
--- a/subcmds/list.py
+++ b/subcmds/list.py
@@ -18,6 +18,7 @@ from __future__ import print_function
 
 from command import Command, MirrorSafeCommand
 
+
 class List(Command, MirrorSafeCommand):
   common = True
   helpSummary = "List projects and their associated directories"
diff --git a/subcmds/manifest.py b/subcmds/manifest.py
index 6bb01045..072c9ff7 100644
--- a/subcmds/manifest.py
+++ b/subcmds/manifest.py
@@ -20,6 +20,7 @@ import sys
 
 from command import PagedCommand
 
+
 class Manifest(PagedCommand):
   common = False
   helpSummary = "Manifest inspection utility"
diff --git a/subcmds/prune.py b/subcmds/prune.py
index ff2fba1d..e90ff213 100644
--- a/subcmds/prune.py
+++ b/subcmds/prune.py
@@ -18,6 +18,7 @@ from __future__ import print_function
 from color import Coloring
 from command import PagedCommand
 
+
 class Prune(PagedCommand):
   common = True
   helpSummary = "Prune (delete) already merged topics"
diff --git a/subcmds/selfupdate.py b/subcmds/selfupdate.py
index b157e2f1..4817a862 100644
--- a/subcmds/selfupdate.py
+++ b/subcmds/selfupdate.py
@@ -22,6 +22,7 @@ from command import Command, MirrorSafeCommand
 from subcmds.sync import _PostRepoUpgrade
 from subcmds.sync import _PostRepoFetch
 
+
 class Selfupdate(Command, MirrorSafeCommand):
   common = False
   helpSummary = "Update repo to the latest version"
diff --git a/subcmds/smartsync.py b/subcmds/smartsync.py
index 675b9834..6037e5a3 100644
--- a/subcmds/smartsync.py
+++ b/subcmds/smartsync.py
@@ -16,6 +16,7 @@
 
 from subcmds.sync import Sync
 
+
 class Smartsync(Sync):
   common = True
   helpSummary = "Update working tree to the latest known good revision"
diff --git a/subcmds/stage.py b/subcmds/stage.py
index aeb49513..4dce5ce5 100644
--- a/subcmds/stage.py
+++ b/subcmds/stage.py
@@ -21,6 +21,7 @@ from color import Coloring
 from command import InteractiveCommand
 from git_command import GitCommand
 
+
 class _ProjectList(Coloring):
   def __init__(self, gc):
     Coloring.__init__(self, gc, 'interactive')
@@ -28,6 +29,7 @@ class _ProjectList(Coloring):
     self.header = self.printer('header', attr='bold')
     self.help = self.printer('help', fg='red', attr='bold')
 
+
 class Stage(InteractiveCommand):
   common = True
   helpSummary = "Stage file(s) for commit"
@@ -105,6 +107,7 @@ The '%prog' command stages files to prepare the next commit.
         continue
     print('Bye.')
 
+
 def _AddI(project):
   p = GitCommand(project, ['add', '--interactive'], bare=False)
   p.Wait()
diff --git a/subcmds/start.py b/subcmds/start.py
index f98f790a..adc6d293 100644
--- a/subcmds/start.py
+++ b/subcmds/start.py
@@ -25,6 +25,7 @@ import gitc_utils
 from progress import Progress
 from project import SyncBuffer
 
+
 class Start(Command):
   common = True
   helpSummary = "Start a new branch for development"
diff --git a/subcmds/status.py b/subcmds/status.py
index a04ba922..b594bd89 100644
--- a/subcmds/status.py
+++ b/subcmds/status.py
@@ -31,6 +31,7 @@ import os
 from color import Coloring
 import platform_utils
 
+
 class Status(PagedCommand):
   common = True
   helpSummary = "Show the working tree status"
diff --git a/subcmds/sync.py b/subcmds/sync.py
index 1ea102c0..c433ce6f 100644
--- a/subcmds/sync.py
+++ b/subcmds/sync.py
@@ -53,6 +53,7 @@ except ImportError:
 
 try:
   import resource
+
   def _rlimit_nofile():
     return resource.getrlimit(resource.RLIMIT_NOFILE)
 except ImportError:
@@ -81,13 +82,16 @@ from manifest_xml import GitcManifest
 
 _ONE_DAY_S = 24 * 60 * 60
 
+
 class _FetchError(Exception):
   """Internal error thrown in _FetchHelper() when we don't want stack trace."""
   pass
 
+
 class _CheckoutError(Exception):
   """Internal error thrown in _CheckoutOne() when we don't want stack trace."""
 
+
 class Sync(Command, MirrorSafeCommand):
   jobs = 1
   common = True
@@ -1044,6 +1048,7 @@ later is required to fix a server side protocol bug.
             file=sys.stderr)
       sys.exit(1)
 
+
 def _PostRepoUpgrade(manifest, quiet=False):
   wrapper = Wrapper()
   if wrapper.NeedSetupGnuPG():
@@ -1052,6 +1057,7 @@ def _PostRepoUpgrade(manifest, quiet=False):
     if project.Exists:
       project.PostRepoUpgrade()
 
+
 def _PostRepoFetch(rp, no_repo_verify=False, verbose=False):
   if rp.HasChanges:
     print('info: A new version of repo is available', file=sys.stderr)
@@ -1070,6 +1076,7 @@ def _PostRepoFetch(rp, no_repo_verify=False, verbose=False):
       print('repo version %s is current' % rp.work_git.describe(HEAD),
             file=sys.stderr)
 
+
 def _VerifyTag(project):
   gpg_dir = os.path.expanduser('~/.repoconfig/gnupg')
   if not os.path.exists(gpg_dir):
@@ -1174,6 +1181,8 @@ class _FetchTimes(object):
 # and supporting persistent-http[s]. It cannot change hosts from
 # request to request like the normal transport, the real url
 # is passed during initialization.
+
+
 class PersistentTransport(xmlrpc.client.Transport):
   def __init__(self, orig_host):
     self.orig_host = orig_host
diff --git a/subcmds/upload.py b/subcmds/upload.py
index 180496fc..bc373b3e 100644
--- a/subcmds/upload.py
+++ b/subcmds/upload.py
@@ -33,6 +33,7 @@ else:
 
 UNUSUAL_COMMIT_THRESHOLD = 5
 
+
 def _ConfirmManyUploads(multiple_branches=False):
   if multiple_branches:
     print('ATTENTION: One or more branches has an unusually high number '
@@ -44,17 +45,20 @@ def _ConfirmManyUploads(multiple_branches=False):
   answer = input("If you are sure you intend to do this, type 'yes': ").strip()
   return answer == "yes"
 
+
 def _die(fmt, *args):
   msg = fmt % args
   print('error: %s' % msg, file=sys.stderr)
   sys.exit(1)
 
+
 def _SplitEmails(values):
   result = []
   for value in values:
     result.extend([s.strip() for s in value.split(',')])
   return result
 
+
 class Upload(InteractiveCommand):
   common = True
   helpSummary = "Upload changes for code review"
diff --git a/subcmds/version.py b/subcmds/version.py
index 761172b7..92316549 100644
--- a/subcmds/version.py
+++ b/subcmds/version.py
@@ -20,6 +20,7 @@ from command import Command, MirrorSafeCommand
 from git_command import git, RepoSourceVersion, user_agent
 from git_refs import HEAD
 
+
 class Version(Command, MirrorSafeCommand):
   wrapper_version = None
   wrapper_path = None