def transform_search_space()

in ax/modelbridge/transforms/centered_unit_x.py [0:0]

• 13 lines of code
• 10 McCabe index (conditional complexity)

    def transform_search_space(self, search_space: SearchSpace) -> SearchSpace:
        for p_name, p in search_space.parameters.items():
            if p_name in self.bounds and isinstance(p, RangeParameter):
                p.update_range(lower=-1.0, upper=1.0)
            if p.target_value is not None:
                l, u = self.bounds[p_name]
                # pyre-fixme[58]: `-` is not supported for operand types
                #  `Union[None, bool, float, int, str]` and `float`.
                new_tval = -1 + 2 * (p.target_value - l) / (u - l)
                p._target_value = new_tval
        for c in search_space.parameter_constraints:
            for p_name in c.constraint_dict:
                if p_name in self.bounds:
                    raise ValueError("Does not support parameter constraints")
        return search_space