SciPy

This is documentation for an old release of SciPy (version 1.5.3). Read this page in the documentation of the latest stable release (version 1.15.1).

scipy.LowLevelCallable.index

LowLevelCallable.index(self, value, start=0, stop=9223372036854775807, /)

Return first index of value.

Raises ValueError if the value is not present.