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13 changes: 13 additions & 0 deletions lib/matplotlib/artist.py
Original file line number Diff line number Diff line change
Expand Up @@ -953,6 +953,19 @@ def get_valid_values(self, attr):
match = self._get_valid_values_regex.search(docstring)
if match is not None:
return match.group(1).replace('\n', ' ')
else:
try:
from numpydoc.docscrape import FunctionDoc
from inspect import getargspec
npdoc = FunctionDoc(func)
sig = getargspec(func)
params = npdoc._parsed_data["Parameters"]
if params:
param1 = npdoc._parsed_data["Parameters"][0]
if param1[0] == sig[0][1] or param1[0] == sig[0][1]:
return param1[1]
except ImportError, KeyError:
pass
return 'unknown'

def _get_setters_and_targets(self):
Expand Down