在使用asyncio时,出现"TypeError: 'coroutine'对象不可索引"错误通常是因为在代码中错误地尝试对协程对象进行索引操作。以下是几种可能的解决方法:
import asyncio
async def my_coroutine():
await asyncio.sleep(1)
return "Done"
async def main():
result = await my_coroutine()
print(result)
asyncio.run(main())
import asyncio
async def my_coroutine():
await asyncio.sleep(1)
return "Done"
async def main():
task1 = asyncio.create_task(my_coroutine())
task2 = asyncio.create_task(my_coroutine())
await task1
await task2
print(task1.result())
print(task2.result())
asyncio.run(main())
import asyncio
async def my_coroutine():
await asyncio.sleep(1)
return "Done"
async def main():
tasks = [my_coroutine() for _ in range(5)]
results = await asyncio.gather(*tasks)
print(results)
asyncio.run(main())
通过使用这些方法,您应该能够解决"TypeError: 'coroutine'对象不可索引"错误,并正确地处理和执行协程对象。