def extend(self, data):
    '\n        Append multiple values to the end of this variable\n\n        This is an efficiency function which overrides the base implementation\n        in MutableSequence.\n\n        Parameters\n        ----------\n        data :\n            the data to append\n        '
    self[len(self):] = data
Append multiple values to the end of this variable

This is an efficiency function which overrides the base implementation
in MutableSequence.

Parameters
----------
data :
    the data to append
def extend(self, data):
    '\n        Append multiple values to the end of this variable\n\n        This is an efficiency function which overrides the base implementation\n        in MutableSequence.\n\n        Parameters\n        ----------\n        data :\n            the data to append\n        '
    self[len(self):] = data