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✨ add argparse help message

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This commit is contained in:
yanyongyu
2021-03-25 18:22:56 +08:00
parent 534b51bc73
commit b861149e0b
4 changed files with 20 additions and 17 deletions
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23
nonebot/handler.py
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@ -32,7 +32,7 @@ class HandlerMeta(type):
f"matcher: {self.matcher_type})>")
def __str__(self) -> str:
return self.__repr__()
return repr(self)
class Handler(metaclass=HandlerMeta):
@ -57,25 +57,20 @@ class Handler(metaclass=HandlerMeta):
f"matcher: {self.matcher_type})>")
def __str__(self) -> str:
return self.__repr__()
return repr(self)
async def __call__(self, matcher: "Matcher", bot: "Bot", event: "Event",
state: T_State):
params = {
param.name: param.annotation
for param in self.signature.parameters.values()
}
BotType = ((params["bot"] is not inspect.Parameter.empty) and
inspect.isclass(params["bot"]) and params["bot"])
BotType = ((self.bot_type is not inspect.Parameter.empty) and
inspect.isclass(self.bot_type) and self.bot_type)
if BotType and not isinstance(bot, BotType):
logger.debug(
f"Matcher {matcher} bot type {type(bot)} not match annotation {BotType}, ignored"
)
return
EventType = ((params["event"] is not inspect.Parameter.empty) and
inspect.isclass(params["event"]) and params["event"])
EventType = ((self.event_type is not inspect.Parameter.empty) and
inspect.isclass(self.event_type) and self.event_type)
if EventType and not isinstance(event, EventType):
logger.debug(
f"Matcher {matcher} event type {type(event)} not match annotation {EventType}, ignored"
@ -84,7 +79,11 @@ class Handler(metaclass=HandlerMeta):
args = {"bot": bot, "event": event, "state": state, "matcher": matcher}
await self.func(
**{k: v for k, v in args.items() if params[k] is not None})
**{
k: v
for k, v in args.items()
if self.signature.parameters.get(k, None) is not None
})
@property
def bot_type(self) -> Union[Type["Bot"], inspect.Parameter.empty]: