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#2630: Implement PEP 3138.

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The repr() of a string now contains printable Unicode characters unescaped.
The new ascii() builtin can be used to get a repr() with only ASCII characters in it.

PEP and patch were written by Atsuo Ishimoto.
This commit is contained in:
Georg Brandl 2008-06-11 18:37:52 +00:00
parent ea6d58d9d3
commit 559e5d7f4d
25 changed files with 1271 additions and 974 deletions
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14
Lib/test/test_builtin.py
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@ -159,6 +159,20 @@ class BuiltinTest(unittest.TestCase):
S = [10, 20, 30]
self.assertEqual(any(x > 42 for x in S), False)
def test_ascii(self):
self.assertEqual(ascii(''), '\'\'')
self.assertEqual(ascii(0), '0')
self.assertEqual(ascii(0), '0')
self.assertEqual(ascii(()), '()')
self.assertEqual(ascii([]), '[]')
self.assertEqual(ascii({}), '{}')
a = []
a.append(a)
self.assertEqual(ascii(a), '[[...]]')
a = {}
a[0] = a
self.assertEqual(ascii(a), '{0: {...}}')
def test_neg(self):
x = -sys.maxsize-1
self.assert_(isinstance(x, int))