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-rw-r--r--doc/sphinxext/numpydoc.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/sphinxext/numpydoc.py b/doc/sphinxext/numpydoc.py
index 7679352c2..dd0c59b8d 100644
--- a/doc/sphinxext/numpydoc.py
+++ b/doc/sphinxext/numpydoc.py
@@ -17,6 +17,7 @@ It will:
"""
import sphinx
+import collections
if sphinx.__version__ < '1.0.1':
raise RuntimeError("Sphinx 1.0.1 or newer is required")
@@ -82,7 +83,7 @@ def mangle_signature(app, what, name, obj, options, sig, retann):
'initializes x; see ' in pydoc.getdoc(obj.__init__))):
return '', ''
- if not (callable(obj) or hasattr(obj, '__argspec_is_invalid_')): return
+ if not (isinstance(obj, collections.Callable) or hasattr(obj, '__argspec_is_invalid_')): return
if not hasattr(obj, '__doc__'): return
doc = SphinxDocString(pydoc.getdoc(obj))