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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2021-06-17 16:41:46 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-06-17 16:41:46 (GMT) |
| commit | eb0a6801bef4f68eebf6fdb2b7a32c32a5b6c983 (patch) | |
| tree | d4daad3320ea6760814e16a45ec174fc152b7c31 /Lib/test/test_traceback.py | |
| parent | 4f71b0199bfd4d83a01bf660a4650307cdc7c089 (diff) | |
| download | cpython-eb0a6801bef4f68eebf6fdb2b7a32c32a5b6c983.zip cpython-eb0a6801bef4f68eebf6fdb2b7a32c32a5b6c983.tar.gz cpython-eb0a6801bef4f68eebf6fdb2b7a32c32a5b6c983.tar.bz2 | |
bpo-43024: improve signature (in help, etc) for functions taking sent… (GH-24331) (GH-26773)
…inel defaults
(cherry picked from commit f73377d57c5272390de63cccc3c292c44689310a)
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Diffstat (limited to 'Lib/test/test_traceback.py')
| -rw-r--r-- | Lib/test/test_traceback.py | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py index 5bd969d..dd94590 100644 --- a/Lib/test/test_traceback.py +++ b/Lib/test/test_traceback.py @@ -4,6 +4,7 @@ from collections import namedtuple from io import StringIO import linecache import sys +import inspect import unittest import re from test import support @@ -255,6 +256,21 @@ class TracebackCases(unittest.TestCase): self.assertEqual( traceback.format_exception_only(None, None), [NONE_EXC_STRING]) + def test_signatures(self): + self.assertEqual( + str(inspect.signature(traceback.print_exception)), + ('(exc, /, value=<implicit>, tb=<implicit>, ' + 'limit=None, file=None, chain=True)')) + + self.assertEqual( + str(inspect.signature(traceback.format_exception)), + ('(exc, /, value=<implicit>, tb=<implicit>, limit=None, ' + 'chain=True)')) + + self.assertEqual( + str(inspect.signature(traceback.format_exception_only)), + '(exc, /, value=<implicit>)') + class TracebackFormatTests(unittest.TestCase): |