我试着在Pythonista3 (iPhone/iPad App)中使用asyncio,但得到了错误...
(Pythonista3: Python3.6.1)
我使用this movie作为参考,并编写了代码;
import asyncio
import random
@asyncio.coroutine
asyncio def myCoroutine(id):
process_time = random.randint(1, 5)
await asyncio.sleep(process_time)
print('Coroutine: {}. has successfully completed after {} seconds'.format(id, process_time))
@asyncio.coroutine
async def main():
tasks = []
for i in range(10):
tasks.append(asyncio.ensure_future(myCoroutine(i)))
await asyncio.gather(*tasks)
loop = asyncio.get_event_loop()
loop.run_until_complete(main())
loop.close()错误消息为:
RuntimeWarning: coroutine 'main' was never awaited我替换了(async def) > (def),但出现了另一个错误:
await asyncio.sleep(process_time)
SyntaxError: invalid syntax此外,我删除了(@asyncio.coroutine),但出现了另一个错误:
raise TypeError('A Future or coroutine is required')你有什么解决方案吗?
由衷地,
发布于 2021-02-03 13:28:44
修复第5行的拼写错误asyncio def -> async def并删除装饰器(@asyncio.coroutine),代码就可以工作了。
我在Pythonista上测试了这一点,但这里没有特定于Pythonista的环境。
https://stackoverflow.com/questions/66021482
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