numpy.core.defchararray.rindex

numpy.core.defchararray.rindex(a, sub, start=0, end=None)[源代码]

Like rfind, but raises ValueError when the substring sub is not found.

Calls str.rindex element-wise.

Parameters:
a : array-like of str or unicode
sub : str or unicode
start, end : int, optional
Returns:
out : ndarray

Output array of ints.

参见

rfind, str.rindex