TypeError: object dict can't be used in 'await' expression 这个错误通常发生在异步编程中,当你尝试在一个不支持异步操作的对象上使用 await 关键字时。在 Python 中,await 关键字只能用于协程对象,而不能用于普通的数据类型,如字典、列表或字符串等。 以下是对这个错误的详细分析和解决方案: 1. 理解错误的...
报错解释: 这个错误通常出现在使用Python的异步编程模型时,尝试在一个不支持异步的对象上使用await关键字。在Python中,await关键字只能在异步函数中使用,而异步函数通常定义在async def语句中。错误 "object dict cannot be used in await expression" 意味着你正尝试在一个普通的字典对象上使用await,而这是不允许的。
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 ...
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 the return of the function is added to the error and we are told that we can’t use it in await expression. Solution Solution is pretty simple, use it...
await exchange.load_markets() TypeError: object dict can't be used in 'await' expression can anyone help me ? thanks Member kroitorcommentedDec 21, 2018• edited can anyone help me ? https://github.com/ccxt/ccxt#python @zero-direwolfif you want to use the async version you should do...
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...
await表达式用于等待一个Promise对象的解析，并将解析后的结果返回。它可以放在任何返回Promise对象的函数...
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原因是在 209 上裝的是 10.0 的,但是這裡不知道為啥弄了一個 9.0 的過來,但是 inplace-abn 的官網上說是支援 10.0 的,不知道為啥啊。 嘗試1(失敗) 嘗試直接這樣解決: exportLD_LIBRARY_PATH="$LD_LIBRARY_PATH:/data3/yuechen/new/cuda-9.0-files/lib64" ...
Vuforia物体识别安卓小程序,可以识别2d和3d的物体,里面有官方使用的说明文档A4-ObjectScanningTarget.pdf Letter-ObjectScanningTarget.pdf!