On Sun, Jun 14, 2020 at 3:14 PM Sebastian M. Ernst <er...@pleiszenburg.de> wrote:
> > Am 14.06.20 um 14:56 schrieb Alex Hall: > > It would help a lot if you could show some examples. > > There you go: > > > ```python > > > > import math > > a = 1.0000000001 > > b = 0.9999999999 > > > > print( a == b ) # prints "False" > > print( math.isclose(a, b) ) # prints "True" > > > > class demo(float): > > # this could actually become `__ce__` or similar: > > def __mod__(self, other: float) -> bool: > > return math.isclose(self, other) > > > > ad = demo(a) > > bd = demo(b) > > > > print( ad == bd ) # prints "False" as before > > > > # this could actually become `ad ~= bd` or similar: > > print( ad % bd ) # prints "True" > > > > ``` > > I hope this helps. > No, I mean show the difference in readability in real code with real logic, or close to real. Show us the tests you refactored in two versions: with math.isclose, and with `~=`.
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