numpy.isfinite (array [, out]): test element by element whether it is finite or not (not infinity or not a number) and returns the result as a boolean array.
array: [array_like] Input array or object whose elements, we need to test for infinity out: [ndarray, optional] Output array placed with result ... Its type is preserved and it must be of the right shape to hold the output.
boolean array containing the result
Finite: True Finite: True Finite: False Finite: False Finite: False
[[0 1 2 3] [4 5 6 7] [8 9 10 11] [12 13 14 15] [16 17 18 19]] Is Finite: [[True True True True] [True True True True] [True True True True] [True True True True] [True True True True]] Is Finite: [[True] [False]]
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This article is provided by Mohit Gupta_OMG