Fix blank line issues reported by flake8

- E301 expected 1 blank line
- E302 expected 2 blank lines
- E303 too many blank lines
- E305 expected 2 blank lines after class or function definition
- E306 expected 1 blank line before a nested definition

Fixed automatically with autopep8:

  git ls-files | grep py$ | xargs autopep8 --in-place \
    --select E301,E302,E303,E305,E306

Manually fix issues in project.py caused by misuse of block comments.

Change-Id: Iee840fcaff48aae504ddac9c3e76d2acd484f6a9
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254599
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: David Pursehouse <dpursehouse@collab.net>

1 files changed, 1 insertions, 0 deletions

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"