Method contains

lib/sqlalchemy/dialects/postgresql/ranges.py:324–330

Determine whether this range contains `value`.

(self, value: Union[_T, Range[_T]])

        return True

    def contains(self, value: Union[_T, Range[_T]]) -> bool:
        "Determine whether this range contains `value`."

        if isinstance(value, Range):
            return value.contained_by(self)
        else:
            return self._contains_value(value)

    __contains__ = contains