code: def to_internal_repr(
      self, param_value_in_external_repr: Any
  ) -> float:
      return float(param_value_in_external_repr)
  
file_path: optuna/optuna/testing/distributions.py
imports: from __future__ import annotations
  from typing import Any
  from optuna.distributions import BaseDistribution
label_desc: Use image node_id 4 for calling the UnsupportedDistribution obj's underlying member method code with example usage: obj.to_internal_repr(param_value_in_external_repr) and returns: float