def to_series(self, index=None, name=None):
from pandas import Series<EOL>if index is None:<EOL><INDENT>index = self._shallow_copy()<EOL><DEDENT>if name is None:<EOL><INDENT>name = self.name<EOL><DEDENT>return Series(self.values.copy(), index=index, name=name)<EOL>
Create a Series with both index and values equal to the index keys
useful with map for returning an indexer based on an index.

Parameters
----------
index : Index, optional
    index of resulting Series. If None, defaults to original index
name : string, optional
    name of resulting Series. If None, defaults to name of original
    index

Returns
-------
Series : dtype will be based on the type of the Index values.