Use __self__ instead of im_self for Python 3 compatibility (fixes #479)

sebastinas · sebastinas · commit 07e18d714039 · 2015-02-16T21:29:30.000+01:00
Signed-off-by: Sebastian Ramacher &lt;sebastian+dev@ramacher.at&gt;
diff --git a/bpython/inspection.py b/bpython/inspection.py
@@ -235,7 +235,7 @@ def getargspec(func, f):
         func_name = None
 
     try:
-        is_bound_method = ((inspect.ismethod(f) and f.im_self is not None)
+        is_bound_method = ((inspect.ismethod(f) and f.__self__ is not None)
                            or (func_name == '__init__' and not
                                func.endswith('.__init__')))
     except:
