Source code for featuretools.primitives.base.transform_primitive_base

from featuretools.primitives.base.primitive_base import PrimitiveBase


[docs]class TransformPrimitive(PrimitiveBase): """Feature for dataframe that is a based off one or more other features in that dataframe.""" # (bool) If True, feature function depends on all values of dataframe # (and will receive these values as input, regardless of specified instance ids) uses_full_dataframe = False def generate_name(self, base_feature_names): return "%s(%s%s)" % ( self.name.upper(), ", ".join(base_feature_names), self.get_args_string(), ) def generate_names(self, base_feature_names): n = self.number_output_features base_name = self.generate_name(base_feature_names) return [base_name + "[%s]" % i for i in range(n)]