TypeError 是 Python 中一个常见的异常类型,它通常发生在尝试对某个对象执行不适当的操作时。在这个特定的例子中,TypeError: object str can't be used in 'await' expression 表示你尝试在一个 await 表达式中使用了一个字符串对象,但 await 关键字只能用于等待可等待的对象(awaitable objects),如协程(coroutine)...
You may experience this error with any other type, for example even string / str can’t be used in ‘await’ expression. The issue is pretty simple. Why do we get this can’t be used in await expression error The error is triggered when we use await for a synchronous function. So th...
TypeError: object dict can't be used in 'await' expression import thirdPartyAPIwrapper async def getData(): retrienveData = await thirdPartyAPIWrapper.data() return await retrieveData def main(): loop = asncio.get_event_loop() data = loop.run_until_complete(getData()) loop.close return ...
这是完全正确的，exchange.markets.keys()看起来是一组普通的dict键，而不是由协程填充的东西。尝试完全...
Example of safe code: printf("%s", str); V619. Array is used as pointer to single object. V620. Expression of sizeof(T)*N kind is summed up with pointer to T type. Consider inspecting the expression. V621. Loop may execute incorrectly or may not execute at all. Consider ...
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Example of safe code: printf("%s", str); V619. Array is used as pointer to single object. V620. Expression of sizeof(T)*N kind is summed up with pointer to T type. Consider inspecting the expression. V621. Loop may execute incorrectly or may not execute at all. Consider ...
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In cases where returning an unawaited promise would cause unexpected error-handling control flow, the rule enforces that `await` must be used. Otherwise, the rule enforces that `await` must _not_ be used. In error-handling contexts, the rule enforces that returned promises must be awaite...