相关疑难解决方法(0)

要封装我使用enum模块的状态列表：

from enum import Enum

class MyEnum(Enum):
    state1='state1'
    state2 = 'state2'

state = MyEnum.state1
MyEnum['state1'] == state  # here it works
'state1' == state  # here it does not throw but returns False (fail!)

但是，问题是我需要在脚本的许多上下文中无缝地将值用作字符串，例如：

select_query1 = select(...).where(Process.status == str(MyEnum.state1))  # works but ugly

select_query2 = select(...).where(Process.status == MyEnum.state1)  # throws exeption

如何避免调用额外的类型转换（str(state)以上）或底层值（state.value）？