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67 lines
1.7 KiB
Python
67 lines
1.7 KiB
Python
"""监听多个直播间的例子"""
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import asyncio
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from blive import BLiver, Events, BLiverCtx
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from blive.msg import DanMuMsg
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# 多个对象共用的全局异常处理
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# 首先定义全局异常处理handler
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def global_error_handler(e, app: BLiver):
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print(f"{app.uname} 全局异常捕获", e)
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# 调用类方法注册异常以及其处理函数,需在实例化之前注册，注册后所有BLiver共同拥有该异常处理
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BLiver.register_global_error_handler(ZeroDivisionError, global_error_handler)
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# 定义弹幕事件handler,为了演示异常处理直接在方法中抛出异常
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async def azi_timeout_error(ctx: BLiverCtx):
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raise TimeoutError
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async def ke_type_error(ctx):
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raise TypeError
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async def zero_division_error(ctx):
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1 / 0
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# 两个直播间
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ke = BLiver(21716679)
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azi = BLiver(7983476)
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# 注册handler
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ke.register_handler(Events.INTERACT_WORD, zero_division_error)
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azi.register_handler(Events.INTERACT_WORD, zero_division_error)
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ke.register_handler(Events.DANMU_MSG, ke_type_error)
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azi.register_handler(Events.DANMU_MSG, azi_timeout_error)
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# 类实例级别的异常处理，实例与实例之间不共享
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ke.register_error_handler(
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TypeError, lambda e, app: print(f"{app.uname} catch TypeError", e)
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)
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# 实例级别的异常处理可以用注解方式进行注册
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@azi.catch(TimeoutError)
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def azi_handler(e, app):
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print(f"{app.uname} catch TimeoutError", e)
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async def main():
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# 以异步task的形式运行
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task1 = ke.run_as_task()
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task2 = azi.run_as_task()
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# await 两个任务
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await asyncio.gather(*[task1, task2])
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if __name__ == "__main__":
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loop = asyncio.get_event_loop()
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loop.run_until_complete(main())
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