numpy.core.defchararray.chararray.isupper
method
-
chararray.isupper()[source] -
Returns true for each element if all cased characters in the string are uppercase and there is at least one character, false otherwise.
See also
char.isupper
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https://docs.scipy.org/doc/numpy-1.16.1/reference/generated/numpy.core.defchararray.chararray.isupper.html