[Numpy-discussion] Re: Invalid value encoutered : how to prevent numpy.where to do this?

Hi! You can use a context manager: with np.errstate(all=”ignore”): …

Best regards, Hameer Abbasi Von meinem iPhone gesendet

Am 18.02.2023 um 16:00 schrieb David Pine pine@nyu.edu:

I agree. The problem can be avoided in a very inelegant way by turning warnings off before calling where() and turning them back on afterward, like this

warnings.filterwarnings("ignore", category=RuntimeWarning) result = np.where(x == 0.0, 0.0, 1./data) warnings.filterwarnings("always", category=RuntimeWarning)

But it would be MUCH nicer if there were an optional keyword argument in the where() call.

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