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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2023-07-01 23:15:44 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-07-01 23:15:44 (GMT) |
| commit | 9e335860188229a7985fe9a8b72ee62c684aa9eb (patch) | |
| tree | 7584de0c1372d8da2a798431dff1d405bd218401 /Lib/test/test_pydoc.py | |
| parent | f5e29f424597a970d7cfde3402891259e0e4c1dd (diff) | |
| download | cpython-9e335860188229a7985fe9a8b72ee62c684aa9eb.zip cpython-9e335860188229a7985fe9a8b72ee62c684aa9eb.tar.gz cpython-9e335860188229a7985fe9a8b72ee62c684aa9eb.tar.bz2 | |
[3.11] gh-102541: Fix Helper.help("mod") for non-existent mod (GH-105934) (#106323)
gh-102541: Fix Helper.help("mod") for non-existent mod (GH-105934)
If the output arg to Helper() is a stream rather than the default None, which means 'page to stdout', the ImportError from pydoc.resolve is currently not caught in pydoc.doc. The same error is caught when output is None.
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(cherry picked from commit 0530f4f64629ff97f3feb7524da0833b9535e8b6)
Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Diffstat (limited to 'Lib/test/test_pydoc.py')
| -rw-r--r-- | Lib/test/test_pydoc.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Lib/test/test_pydoc.py b/Lib/test/test_pydoc.py index 89faf0d..71be6d5 100644 --- a/Lib/test/test_pydoc.py +++ b/Lib/test/test_pydoc.py @@ -631,6 +631,13 @@ class PydocDocTest(unittest.TestCase): # Testing that the subclasses section does not appear self.assertNotIn('Built-in subclasses', text) + def test_fail_help_output_redirect(self): + with StringIO() as buf: + helper = pydoc.Helper(output=buf) + helper.help("abd") + expected = missing_pattern % "abd" + self.assertEqual(expected, buf.getvalue().strip().replace('\n', os.linesep)) + @unittest.skipIf(hasattr(sys, 'gettrace') and sys.gettrace(), 'trace function introduces __locals__ unexpectedly') @requires_docstrings |