def add_substitution(self, pattern, repl):

        self.substitutions.append( (re.compile(pattern), repl) )

    # FIXME: implement this
    # @property
    # def output_fields(self):
    #     pass
Add replacement rule for field.
dataset/ETHPy150Open Stiivi/brewery/brewery/nodes/field_nodes.py/TextSubstituteNode.add_substitution