numpy.core.defchararray.chararray.isalnum
method
-
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
© 2005–2019 NumPy Developers
Licensed under the 3-clause BSD License.
https://docs.scipy.org/doc/numpy-1.16.1/reference/generated/numpy.core.defchararray.chararray.isalnum.html