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Issue #23671: string.Template now allows to specify the "self" parameter as

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keyword argument.  string.Formatter now allows to specify the "self" and
the "format_string" parameters as keyword arguments.
This commit is contained in:
Serhiy Storchaka 2015-03-24 22:30:46 +02:00
commit b876df4cbb
6 changed files with 60 additions and 3 deletions
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15
Lib/test/test_string.py
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@ -31,6 +31,21 @@ class ModuleTest(unittest.TestCase):
self.assertEqual(fmt.format("foo"), "foo")
self.assertEqual(fmt.format("foo{0}", "bar"), "foobar")
self.assertEqual(fmt.format("foo{1}{0}-{1}", "bar", 6), "foo6bar-6")
self.assertRaises(TypeError, fmt.format)
self.assertRaises(TypeError, string.Formatter.format)
def test_format_keyword_arguments(self):
fmt = string.Formatter()
self.assertEqual(fmt.format("-{arg}-", arg='test'), '-test-')
self.assertRaises(KeyError, fmt.format, "-{arg}-")
self.assertEqual(fmt.format("-{self}-", self='test'), '-test-')
self.assertRaises(KeyError, fmt.format, "-{self}-")
self.assertEqual(fmt.format("-{format_string}-", format_string='test'),
'-test-')
self.assertRaises(KeyError, fmt.format, "-{format_string}-")
with self.assertWarnsRegex(DeprecationWarning, "format_string"):
self.assertEqual(fmt.format(arg='test', format_string="-{arg}-"),
'-test-')
def test_auto_numbering(self):
fmt = string.Formatter()