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-rw-r--r--Lib/tkinter/tix.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/tkinter/tix.py b/Lib/tkinter/tix.py
index 4884e22..18866c4 100644
--- a/Lib/tkinter/tix.py
+++ b/Lib/tkinter/tix.py
@@ -405,7 +405,7 @@ class TixWidget(tkinter.Widget):
elif kw: cnf = kw
options = ()
for k, v in cnf.items():
- if hasattr(v, '__call__'):
+ if callable(v):
v = self._register(v)
options = options + ('-'+k, v)
return master.tk.call(('image', 'create', imgtype,) + options)