From f963f957e9869ab6be74c213e18433bf9a74d9c9 2015-03-29 21:22:00
From: Min RK <benjaminrk@gmail.com>
Date: 2015-03-29 21:22:00
Subject: [PATCH] Don't find importable non-modules in shim

---

diff --git a/IPython/utils/shimmodule.py b/IPython/utils/shimmodule.py
index 0bc5c7d..d05879d 100644
--- a/IPython/utils/shimmodule.py
+++ b/IPython/utils/shimmodule.py
@@ -29,10 +29,13 @@ class ShimImporter(object):
         if fullname.startswith(self.src + '.'):
             mirror_name = self._mirror_name(fullname)
             try:
-                __import__(mirror_name)
+                mod = import_item(mirror_name)
             except ImportError:
                 return
             else:
+                if not isinstance(mod, types.ModuleType):
+                    # not a module
+                    return None
                 return self
 
     def load_module(self, fullname):