run类级别的setup和teardown.py

import pytest
import requests
class TestCase(object):
    def test_case_01(self):
        assert 1

    def test_case_02(self):
        assert {"title":"v2ex"} != {"title":"V2EX"}

    def test_case_03(self):
        assert 1

    def setup_class(self):
        print("类级别的setup..........")

    def teardown_class(self):
        print("类级别的teardown........")

if __name__ == '__main__':
    pytest.main(["-s","run类级别的setup和teardown.py"])