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make sure the builtin help function doesn't fail when sys.stdin is not a valid file (closes #11709)

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Original patch by Amaury Forgeot d'Arc with a test by bdettmer.
This commit is contained in:
Benjamin Peterson 2014-06-07 20:14:26 -07:00
parent 96e0430dfb
commit 159824ea2a
3 changed files with 13 additions and 0 deletions
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8
Lib/test/test_pydoc.py
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@ -446,6 +446,14 @@ class PydocDocTest(unittest.TestCase):
result, doc_loc = get_pydoc_text(xml.etree)
self.assertEqual(doc_loc, "", "MODULE DOCS incorrectly includes a link")
def test_getpager_with_stdin_none(self):
previous_stdin = sys.stdin
try:
sys.stdin = None
pydoc.getpager() # Shouldn't fail.
finally:
sys.stdin = previous_stdin
def test_non_str_name(self):
# issue14638
# Treat illegal (non-str) name like no name