Revert the latest commit as it does some harm.

Trundle · Trundle · commit 91503ecd728f · 2009-06-28T21:50:30.000+02:00
And it is a fix for the wrong problem anyway.
diff --git a/bpython/cli.py b/bpython/cli.py
@@ -575,8 +575,7 @@ def getargspec(func):
                 else:
                     self.current_func = f
 
-            is_bound_method = (inspect.isclass(f) or
-                               (inspect.ismethod(f) and f.im_self is not None))
+            is_bound_method = inspect.ismethod(f) and f.im_self is not None
             try:
                 if inspect.isclass(f):
                     self.current_func = f
