If you cut and pasted these lines of code into an interactive Python shell, you would see that outline and flag are both generator objects if you printed them.

如果您将这些代码行剪切并粘贴到交互式的PythonShell中，如果打印的话，您将看到概要和标志都是生成器对象。

youdao

If you cut and pasted these lines of code into an interactive Python shell, you would see that outline and flag are both generator objects if you printed them.

如果您将这些代码行剪切并粘贴到交互式的PythonShell中，如果打印的话，您将看到概要和标志都是生成器对象。

youdao