chararray.index(sub, start=0, end=None)
[source]
Like find
, but raises ValueError
when the substring is not found.
See also
char.index
© 2008–2017 NumPy Developers
Licensed under the NumPy License.
https://docs.scipy.org/doc/numpy-1.12.0/reference/generated/numpy.core.defchararray.chararray.index.html