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Issue #22077: Improve index error messages for bytearrays, bytes, lists, and

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tuples by adding 'or slices'. Added ', not <typename' for bytearrays.
Original patch by Claudiu Popa.
This commit is contained in:
Terry Jan Reedy 2014-08-02 01:30:37 -04:00
parent 7f9cc9359b
commit ffff1440d1
8 changed files with 45 additions and 6 deletions
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10
Lib/test/list_tests.py
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@ -30,6 +30,12 @@ class CommonTest(seq_tests.CommonTest):
self.assertNotEqual(id(a), id(b))
self.assertEqual(a, b)
def test_getitem_error(self):
msg = "list indices must be integers or slices"
with self.assertRaisesRegex(TypeError, msg):
a = []
a['a'] = "python"
def test_repr(self):
l0 = []
l2 = [0, 1, 2]
@ -120,6 +126,10 @@ class CommonTest(seq_tests.CommonTest):
a[-1] = 9
self.assertEqual(a, self.type2test([5,6,7,8,9]))
msg = "list indices must be integers or slices"
with self.assertRaisesRegex(TypeError, msg):
a['a'] = "python"
def test_delitem(self):
a = self.type2test([0, 1])
del a[1]