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[utils] Let int_or_none() accept a base, like int()
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@ -525,11 +525,14 @@ class TestUtil(unittest.TestCase):
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self.assertEqual(float_or_none(set()), None)
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def test_int_or_none(self):
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self.assertEqual(int_or_none(42), 42)
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self.assertEqual(int_or_none('42'), 42)
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self.assertEqual(int_or_none(''), None)
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self.assertEqual(int_or_none(None), None)
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self.assertEqual(int_or_none([]), None)
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self.assertEqual(int_or_none(set()), None)
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self.assertEqual(int_or_none('42', base=8), 34)
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self.assertRaises(TypeError, int_or_none(42, base=8))
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def test_str_to_int(self):
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self.assertEqual(str_to_int('123,456'), 123456)
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@ -3852,14 +3852,15 @@ class PUTRequest(compat_urllib_request.Request):
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return 'PUT'
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def int_or_none(v, scale=1, default=None, get_attr=None, invscale=1):
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def int_or_none(v, scale=1, default=None, get_attr=None, invscale=1, base=None):
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if get_attr:
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if v is not None:
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v = getattr(v, get_attr, None)
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if v in (None, ''):
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return default
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try:
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return int(v) * invscale // scale
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# like int, raise if base is specified and v is not a string
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return (int(v) if base is None else int(v, base=base)) * invscale // scale
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except (ValueError, TypeError, OverflowError):
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return default
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