This should fix flake8 on py3

See #177

Author: Byron

Diff for: git/cmd.py

@@ -22,7 +22,9 @@
 from git.compat import (
     string_types,
     defenc,
-    PY3
+    PY3,
+    # just to satisfy flake8 on py3
+    unicode
 )
 
 execute_kwargs = ('istream', 'with_keep_cwd', 'with_extended_output',

Diff for: git/compat.py

@@ -33,6 +33,7 @@ def bchr(n):
         return bytes([n])
     def mviter(d):
         return d.values()
+    unicode = str
 else:
     FileType = file
     # usually, this is just ascii, which might not enough for our encoding needs
@@ -41,6 +42,7 @@ def mviter(d):
         defenc = 'utf-8'
     byte_ord = ord
     bchr = chr
+    unicode = unicode
     def mviter(d):
         return d.itervalues()
 

Diff for: git/test/performance/test_streams.py

@@ -140,6 +140,6 @@ def test_large_data_streaming(self, rwrepo):
             print(msg, file=sys.stderr)
 
             # compare
-            print ("Git-Python is %f %% faster than git when reading big %s files in chunks"
+            print("Git-Python is %f %% faster than git when reading big %s files in chunks"
                    % (100.0 - (elapsed_readchunks / gelapsed_readchunks) * 100, desc), file=sys.stderr)
         # END for each randomization factor

Diff for: git/test/test_repo.py

@@ -526,7 +526,7 @@ def test_rev_parse(self):
                     assert obj.type == ref.object.type
                     num_resolved += 1
                 except BadObject:
-                    print ("failed on %s" % path_section)
+                    print("failed on %s" % path_section)
                     # is fine, in case we have something like 112, which belongs to remotes/rname/merge-requests/112
                     pass
                 # END exception handling