numpy.core.defchararray.isnumeric (arr) returns true for each item if there are only numeric characters and at least one character. Returns false otherwise.
arr: array_like of str or unicode.
Returns: [ndarray] Output array of bools.
Code # 1:
Input array: [`1000`` 2000` ] Output array: [True True]
Code # 2:
p > Output:
# Python program explaining
# numpy.char.isnumeric () method
numpy as geek code >
# input array
Input array: [`python3.5`` a1000` `1234 ab`] Output array: [False False False]
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