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, 3 insertions, 0 deletions

diff --git a/wrapper.py b/wrapper.py
index 0ce32508..81302985 100644
--- a/wrapper.py
+++ b/wrapper.py
@@ -27,7 +27,10 @@ import os
 def WrapperPath():
   return os.path.join(os.path.dirname(__file__), 'repo')
 
+
 _wrapper_module = None
+
+
 def Wrapper():
   global _wrapper_module
   if not _wrapper_module: