Use name as sort key to fix Python 3 TypeError

Colin D Bennett · Colin D Bennett · commit 363b75e73c2b · 2015-12-23T12:10:32.000-08:00
Sort types explicitly by name to fix unorderable types TypeError in
Python 3.

The call to sort() on cli.py line 259 produced the error:

    TypeError: unorderable types: type() &lt; type()
diff --git a/gitlab/cli.py b/gitlab/cli.py
@@ -21,6 +21,7 @@
 from __future__ import absolute_import
 import argparse
 import inspect
+import operator
 import re
 import sys
 
@@ -256,7 +257,7 @@ def main():
                 classes.append(cls)
         except AttributeError:
             pass
-    classes.sort()
+    classes.sort(key=operator.attrgetter("__name__"))
 
     for cls in classes:
         arg_name = clsToWhat(cls)
