Sets the features types from the given data_frame.
        All the calls except the first one are ignored.

def set_features_types_from_dataframe(self, data_frame):
        """
        Sets the features types from the given data_frame.
        All the calls except the first one are ignored.
        """
        if self.__feature_types_set:
            return
        self.__feature_types_set = True

        dtypes = data_frame.dtypes
        for feature in self.__iter__():
            name = feature.get_name()
            type_name = data_type_to_type_name(dtypes[name])
            feature.set_type_name(type_name)