python-enum

发表于 2020-10-23 更新于 2022-01-12 分类于 Language 阅读次数：本文字数： 393 阅读时长 ≈ 1 分钟

# 注意 这个不能 json 序列化。 使用 IntEnum
class CmdType(Flag):
    LOGIN = auto()
    DISCONNECT = auto()
    START_MEASURE = auto()
    STOP_MEASURE = auto()
    EXIT = auto()

# 遍历
for v in CmdType:
    print(v)

获取 enum 名字

class COMMAND(IntEnum):
    LOGIN = 1
    DISCONNECT = auto()
    EXIT = auto()
    TRADE_CALENDAR = auto()
    STOCK_CODE = auto()

print(f"receive: cmd = {const.COMMAND(msg_json['CmdType']).name}, param = {msg_json['Param']}")