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bpo-36406: Handle namespace packages in doctest (GH-12520)

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Xtreak 2019-12-13 23:36:53 +05:30 • committed by Brett Cannon
parent 025a602af7
commit 8289e27393
3 changed files with 8 additions and 2 deletions
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3
Lib/doctest.py
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@ -1059,7 +1059,8 @@ class DocTestFinder:
if module is None: if module is None:
filename = None filename = None
else: else:
filename = getattr(module, '__file__', module.__name__) # __file__ can be None for namespace packages.
filename = getattr(module, '__file__', None) or module.__name__
if filename[-4:] == ".pyc": if filename[-4:] == ".pyc":
filename = filename[:-1] filename = filename[:-1]
return self._parser.get_doctest(docstring, globs, name, return self._parser.get_doctest(docstring, globs, name,

6
Lib/test/test_doctest.py
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@ -701,8 +701,12 @@ class TestDocTestFinder(unittest.TestCase):
finally: finally:
support.forget(pkg_name) support.forget(pkg_name)
sys.path.pop() sys.path.pop()
assert doctest.DocTestFinder().find(mod) == []
include_empty_finder = doctest.DocTestFinder(exclude_empty=False)
exclude_empty_finder = doctest.DocTestFinder(exclude_empty=True)
self.assertEqual(len(include_empty_finder.find(mod)), 1)
self.assertEqual(len(exclude_empty_finder.find(mod)), 0)
def test_DocTestParser(): r""" def test_DocTestParser(): r"""
Unit tests for the `DocTestParser` class. Unit tests for the `DocTestParser` class.

1
Misc/NEWS.d/next/Library/2019-03-24-12-12-27.bpo-36406.mCEkOl.rst Normal file
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@ -0,0 +1 @@
Handle namespace packages in :mod:`doctest`. Patch by Karthikeyan Singaravelan.