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f779babc5f
Add a new method to the semantic model to simplify and improve the correctness of a common pattern
82 lines
803 B
Python
82 lines
803 B
Python
import math
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from math import nan as bad_val
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import numpy as np
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from numpy import nan as npy_nan
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x = float("nan")
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y = np.NaN
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# PLW0117
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if x == float("nan"):
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pass
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# PLW0117
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if x == float("NaN"):
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pass
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# PLW0117
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if x == float("NAN"):
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pass
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# PLW0117
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if x == float("Nan"):
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pass
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# PLW0117
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if x == math.nan:
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pass
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# PLW0117
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if x == bad_val:
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pass
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# PLW0117
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if y == np.NaN:
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pass
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# PLW0117
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if y == np.NAN:
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pass
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# PLW0117
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if y == np.nan:
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pass
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# PLW0117
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if y == npy_nan:
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pass
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import builtins
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# PLW0117
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if x == builtins.float("nan"):
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pass
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# OK
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if math.isnan(x):
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pass
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# OK
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if np.isnan(y):
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pass
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# OK
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if x == 0:
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pass
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# OK
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if x == float("32"):
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pass
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# OK
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if x == float(42):
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pass
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# OK
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if y == np.inf:
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pass
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# OK
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if x == "nan":
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pass
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