解决：ResourceWarning: Enable tracemalloc to get the object allocation traceback

发现一个很有意思的事情：

    def tearDown(self):
        self.driver.close()

会报错：

/opt/homebrew/anaconda3/envs/Selenium/bin/python /Users/mokin.li/PycharmProjects/pythonProject/main.py 
./opt/homebrew/anaconda3/envs/Selenium/lib/python3.9/unittest/suite.py:84: ResourceWarning: unclosed <socket.socket fd=6, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=6, laddr=('127.0.0.1', 56646), raddr=('127.0.0.1', 56642)>
  return self.run(*args, **kwds)
ResourceWarning: Enable tracemalloc to get the object allocation traceback

----------------------------------------------------------------------
Ran 1 test in 17.560s

OK

但是将tearDown中的内容进行修改：

    def tearDown(self):
        self.driver.quit()

最后的返回结果：

/opt/homebrew/anaconda3/envs/Selenium/bin/python /Users/mokin.li/PycharmProjects/pythonProject/main.py 
.
----------------------------------------------------------------------
Ran 1 test in 17.397s

OK

Process finished with exit code 0

有趣有趣～

要去看看quit() & close()