Module 'cairo' has no 'ImageSurface' member

问题

When I am trying to execute this example, I am getting problem messages like:

1. Module 'cairo' has no 'FORMAT_ARGB32' member
2. Module 'cairo' has no 'ImageSurface' member
3. Module 'cairo' has no 'Context' member
4. Module 'cairo' has no 'LinearGradient' member

What is the problem here?

I am using python version '3.9.0' and pycairo version '1.20.0'

来源：https://stackoverflow.com/questions/64886845/module-cairo-has-no-imagesurface-member