chararray.startswith(prefix, start=0, end=None) [source]
Returns a boolean array which is True where the string element in self starts with prefix, otherwise False.
See also
char.startswith
© 2008–2017 NumPy Developers
Licensed under the NumPy License.
https://docs.scipy.org/doc/numpy-1.13.0/reference/generated/numpy.core.defchararray.chararray.startswith.html