3 examples of 'python normalize between 0 and 1' in Python

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48def normalize_0_255(v):
49 return (v * scale) + darkest
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38def test_normalize_integer_rgb(self):
39 """
40 Integer normalization clips to 0-255.
41
42 """
43 test_pairs = ((255, 255), (0, 0), (128, 128), (-20, 0), (270, 255), (-0, 0))
44
45 for raw, normalized in test_pairs:
46 assert normalized == webcolors._normalize_integer_rgb(raw)
81def test_integer(self):
82 TYPE = 'integer'
83
84 self.assertNormalizes('10', 10, 'int')
85 self.assertNormalizes('10', 10, 'integer')
86 self.assertNormalizes('10', 10, int)
87
88 self.assertNormalizes('', 0, TYPE)
89
90 self.assertNormalizes('10', 10, TYPE)
91 self.assertNormalizes('+10', 10, TYPE)
92 self.assertNormalizes('-10', -10, TYPE)
93 self.assertNormalizes('10.5', 10, TYPE)
94 self.assertNormalizes('+10.5', 10, TYPE)
95 self.assertNormalizes('-10.5', -10, TYPE)
96 self.assertNormalizes('1.', 1, TYPE)
97 self.assertNormalizes('+1.', 1, TYPE)
98 self.assertNormalizes('-1.', -1, TYPE)
99 self.assertNormalizes('.5', 0, TYPE)
100 self.assertNormalizes('+.5', 0, TYPE)
101 self.assertNormalizes('-.5', 0, TYPE)
102
103 self.assertNormalizesRaises('', TYPE)
104 self.assertNormalizesRaises('.', TYPE)
105 self.assertNormalizesRaises('10i', TYPE)

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