Verify if a module actually has a __file__ attribute so watchdog can watch it.

ikanobori · ikanobori · commit 60cf6a2d3070 · 2014-08-01T16:22:39.000+02:00
diff --git a/bpython/curtsies.py b/bpython/curtsies.py
@@ -88,7 +88,8 @@ def request_refresh():
             @wraps(orig_import)
             def new_import(name, globals={}, locals={}, fromlist=[], level=-1):
                 m = orig_import(name, globals=globals, locals=locals, fromlist=fromlist)
-                watcher.add_module(m.__file__)
+                if hasattr(m, "__file__"):
+                    watcher.add_module(m.__file__)
                 return m
             __builtins__['__import__'] = new_import
 
