john\_toolbox.preprocessing.pandas\_transformers.FunctionTransformer ==================================================================== .. currentmodule:: john_toolbox.preprocessing.pandas_transformers .. autoclass:: FunctionTransformer :members: :show-inheritance: :inherited-members: :special-members: __call__, __add__, __mul__ .. rubric:: Methods .. autosummary:: :nosignatures: ~FunctionTransformer.fit ~FunctionTransformer.get_params ~FunctionTransformer.set_params ~FunctionTransformer.transform