--- a/hggit/util.py	Mon Nov 27 18:34:24 2017 -0500
+++ b/hggit/util.py	Mon Nov 27 18:46:07 2017 -0500
@@ -18,6 +18,7 @@
 
 gitschemes = ('git', 'git+ssh', 'git+http', 'git+https')
 
+
 def parse_hgsub(lines):
     """Fills OrderedDict with hgsub file content passed as list of lines"""
     rv = OrderedDict()
@@ -29,10 +30,12 @@
         rv[name.strip()] = value.strip()
     return rv
 
+
 def serialize_hgsub(data):
     """Produces a string from OrderedDict hgsub content"""
     return ''.join(['%s = %s\n' % (n, v) for n, v in data.iteritems()])
 
+
 def parse_hgsubstate(lines):
     """Fills OrderedDict with hgsubtate file content passed as list of lines"""
     rv = OrderedDict()
@@ -44,10 +47,12 @@
         rv[name.strip()] = value.strip()
     return rv
 
+
 def serialize_hgsubstate(data):
     """Produces a string from OrderedDict hgsubstate content"""
     return ''.join(['%s %s\n' % (data[n], n) for n in sorted(data)])
 
+
 def transform_notgit(f):
     '''use as a decorator around functions that call into dulwich'''
     def inner(*args, **kwargs):
@@ -57,6 +62,7 @@
             raise hgutil.Abort('not a git repository')
     return inner
 
+
 def isgitsshuri(uri):
     """Method that returns True if a uri looks like git-style uri
 
@@ -97,6 +103,7 @@
             return True
     return False
 
+
 def updatebookmarks(repo, changes, name='git_handler'):
     """abstract writing bookmarks for backwards compatibility"""
     bms = repo._bookmarks
@@ -123,6 +130,7 @@
     finally:
         lockmod.release(tr, lock, wlock)
 
+
 def checksafessh(host):
     """check if a hostname is a potentially unsafe ssh exploit (SEC)