Method __init__

lib/sqlalchemy/orm/strategies.py:1481–1483

(self, parent, strategy_key)

    __slots__ = ("join_depth",)

    def __init__(self, parent, strategy_key):
        super().__init__(parent, strategy_key)
        self.join_depth = self.parent_property.join_depth

    def init_class_attribute(self, mapper):
        self.parent_property._get_strategy(