fractions.Fraction.from_float()

from_float(flt)

This class method constructs a Fraction representing the exact value of flt, which must be a float. Beware that Fraction.from_float(0.3) is not the same value as Fraction(3, 10).

Note

From Python 3.2 onwards, you can also construct a Fraction instance directly from a float.

Links:

https://docs.python.org/3.5/library/fractions.html#fractions.Fraction.from_float

doc_python

2016-10-07 17:33:17

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