numpy.core.defchararray.chararray.isalnum
-
chararray.isalnum()[source] -
Returns true for each element if all characters in the string are alphanumeric and there is at least one character, false otherwise.
See also
char.isalnum
© 2008–2016 NumPy Developers
Licensed under the NumPy License.
https://docs.scipy.org/doc/numpy-1.11.0/reference/generated/numpy.core.defchararray.chararray.isalnum.html