call the pytest.main() in testcase error

[chappy0]

. . - The report is broken in googlechrome . - Add an ability to disable default plugins . - Support emoji in test descriptions )

I'm submitting a ...

• [x] bug report
• [ ] feature request
• [ ] support request => Please do not submit support request here, see note at the top of this template.

What is the current behavior?

after execute the "test2.py" in the picture above ,there is error in the below picture

If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem

What is the expected behavior?

What is the motivation / use case for changing the behavior?

Please tell us about your environment:

• Allure version: 2.13.0
• Test framework: [email protected]
• Allure adaptor: none

Other information