Method why_me_or_cache

problem.py:710–714

(self, g: Any, level: int)

    return dep

  def why_me_or_cache(self, g: Any, level: int) -> Dependency:
    if self.hashed() in g.cache:
      return g.cache[self.hashed()]
    self.why_me(g, level)
    return self

  def populate(self, name: str, args: list[gm.Point]) -> Dependency:
    assert self.rule_name == CONSTRUCTION_RULE, self.rule_name