NumPy

Previous topic

numpy.char.isalnum

Next topic

numpy.char.isdigit

This is documentation for an old release of NumPy (version 1.19). Read this page in the documentation of the latest stable release (version 2.2).

numpy.char.isdecimal

numpy.char.isdecimal(a)

For each element, return True if there are only decimal characters in the element.

Calls unicode.isdecimal element-wise.

Decimal characters include digit characters, and all characters that can be used to form decimal-radix numbers, e.g. U+0660, ARABIC-INDIC DIGIT ZERO.

Parameters
aarray_like, unicode

Input array.

Returns
outndarray, bool

Array of booleans identical in shape to a.

See also

unicode.isdecimal