fix for autocomp., was raising an error when autocompleating functions defined in the console because their file wasnt found (which is correct in this case).

release/scripts/modules/console/complete_calltip.py

@@ -124,7 +124,7 @@ def get_argspec(func, strip_self=True, doc=None, source=None):
         if source is None:
             try:
                 source = inspect.getsource(func)
-            except TypeError:
+            except (TypeError, IOError):
                 source = ''
         if source:
             match = re.search(DEF_SOURCE % func_name, source, RE_FLAG)