DataFrame.rename(index=None, columns=None, **kwargs)

Alter axes input function or functions. Function / dict values must be unique (1-to-1). Labels not contained in a dict / Series will be left as-is.


index, columns : dict-like or function, optional

Transformation to apply to that axis values

copy : boolean, default True

Also copy underlying data

inplace : boolean, default False

Whether to return a new DataFrame. If True then value of copy is ignored.


renamed : DataFrame (new object)