numpy.char.index
-
char.index(a, sub, start=0, end=None)
[source] -
Like
find
, but raisesValueError
when the substring is not found.Calls
str.index
element-wise.- Parameters
-
-
aarray_like of str or unicode
-
substr or unicode
-
start, endint, optional
-
- Returns
-
-
outndarray
-
Output array of ints. Returns -1 if
sub
is not found.
-
See also
-
find,
str.find
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Licensed under the 3-clause BSD License.
https://numpy.org/doc/1.21/reference/generated/numpy.char.index.html