Merge pull request #7703 from matthew-brett/fix-namespace-searcher

tacaswell · web-flow · commit b12b6a750a53 · 2016-12-29T15:51:28.000-05:00
TST: Convert namespace path to list
diff --git a/lib/matplotlib/testing/decorators.py b/lib/matplotlib/testing/decorators.py
@@ -461,7 +461,7 @@ def find_dotted_module(module_name, path=None):
                         file.close()
                 except ImportError:
                     # assume namespace package
-                    path = sys.modules[sub_mod].__path__
+                    path = list(sys.modules[sub_mod].__path__)
                     res = None, path, None
             return res
 
