The combination of pytest confitest.py and fixture

conftest.py Is the prescribed way of writing the file name , Configuration files and pytest.ini equally
Directory structure
Yes 2 Configuration files , A following directory , In a basics2 Under the table of contents

Follow the list conftest.py

basics2 In the catalog conftest.py

basics2 Use cases under directory
Before and after operation
Code

import pytest
# The order in parentheses represents the order in which the prefix is executed first 
def test(all_fixture,basics2_fixture):
    print(" test conftest.py and fixture In combination with ")

if __name__ == '__main__':
    pytest.main([r'D:\python New code set \pytest_study\basics2\test_fixture_conftest.py'])

result