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math.copysign()

math.copysign(x, y)

Return a float with the magnitude (absolute value) of x but the sign of y. On platforms that support signed zeros, copysign(1.0, -0.0) returns -1.0.

Links:

https://docs.python.org/3.5/library/math.html#math.copysign

doc_python

2016-10-07 17:37:00

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