numpy.char.rindex

char.rindex(a, sub, start=0, end=None)

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

Calls str.rindex element-wise.

Parameters:

aarray-like of str or unicode

substr or unicode

start, endint, optional

Returns:

outndarray

Output array of ints.

See also

rfind, str.rindex