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Cope with unexpected signature #277

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Cope with unexpected signature #277

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3cb077d
Cope with unexpected signature
peterjc Jul 3, 2020
0acfb44
Confirm no TypeError from _clean_text_signature
peterjc Jul 3, 2020
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5 changes: 4 additions & 1 deletion numpydoc/numpydoc.py
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Original file line number Diff line number Diff line change
Expand Up @@ -215,7 +215,10 @@ def _clean_text_signature(sig):
if sig is None:
return None
start_pattern = re.compile(r"^[^(]*\(")
start, end = start_pattern.search(sig).span()
try:
start, end = start_pattern.search(sig).span()
except TypeError:
return None
start_sig = sig[start:end]
sig = sig[end:-1]
sig = re.sub(r'^\$(self|module|type)(,\s|$)','' , sig, count=1)
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1 change: 1 addition & 0 deletions numpydoc/tests/test_numpydoc.py
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Expand Up @@ -66,6 +66,7 @@ def test_mangle_docstrings():

def test_clean_text_signature():
assert _clean_text_signature(None) is None
assert _clean_text_signature({"a": 1}) is None # i.e. not a string
assert _clean_text_signature('func($self)') == 'func()'
assert (_clean_text_signature('func($self, *args, **kwargs)')
== 'func(*args, **kwargs)')
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