有时这可能是由于其他模块使用相同的跟踪 API (sys.settrace) 作为调试器，例如Coverage.py.解决方案是转到您的 Rub/Debug Configurations 并将 --no-cov 标志添加到 Additional Arguments.

Sometimes this might be caused by the fact that some other module is using the same tracing api (sys.settrace) as debugger, for instance Coverage.py. The solution would be to go to your Rub/Debug Configurations and add --no-cov flag to the Additional Arguments.

或者，您可能希望删除 pytest 设置(即 pytest.ini)中的所有 --cov 或使用 --no-cov运行测试代码>标志，即

Alternatively you might want to delete all --cov in pytest settings (i.e. pytest.ini) or run tests with --no-cov flag, i.e.

    pytest test.py --no-cov

这也可能是由错误的文件名引起的，例如您的文件/目录中有特殊字符或空格.尝试删除它们或更改为例如下划线 (_).

It might be also caused by a bad filename, e.g. your file/directory has special characters or spaces in it. Try removing them or changing to e.g. underscore (_).