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bpo-45292: Use raw strings for regex in tests by iritkatriel · Pull Request #29545 · python/cpython · GitHub
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bpo-45292: Use raw strings for regex in tests
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iritkatriel committed Nov 13, 2021
commit 68361d3d0e3cc91dcd4435e0f29876d3b4ea1270
6 changes: 3 additions & 3 deletions Lib/test/test_exception_group.py
Original file line number Diff line number Diff line change
Expand Up @@ -38,18 +38,18 @@ def test_bad_EG_construction__bad_message(self):
ExceptionGroup(None, [ValueError(12)])

def test_bad_EG_construction__bad_excs_sequence(self):
MSG = 'second argument \(exceptions\) must be a sequence'
MSG = r'second argument \(exceptions\) must be a sequence'
with self.assertRaisesRegex(TypeError, MSG):
ExceptionGroup('errors not sequence', {ValueError(42)})
with self.assertRaisesRegex(TypeError, MSG):
ExceptionGroup("eg", None)

MSG = 'second argument \(exceptions\) must be a non-empty sequence'
MSG = r'second argument \(exceptions\) must be a non-empty sequence'
with self.assertRaisesRegex(ValueError, MSG):
ExceptionGroup("eg", [])

def test_bad_EG_construction__nested_non_exceptions(self):
MSG = ('Item [0-9]+ of second argument \(exceptions\)'
MSG = (r'Item [0-9]+ of second argument \(exceptions\)'
' is not an exception')
with self.assertRaisesRegex(ValueError, MSG):
ExceptionGroup('expect instance, not type', [OSError]);
Expand Down