numpy.char.isalpha#
- char.isalpha(a)[source]#
Returns true for each element if all characters in the string are alphabetic and there is at least one character, false otherwise.
Calls str.isalpha element-wise.
For 8-bit strings, this method is locale-dependent.
- Parameters:
- aarray_like of str or unicode
- Returns:
- outndarray
Output array of bools
See also