如何通过 Selenium 和 Python 将文本发送到 Instagram 中的用户名和密码字段

Question

我收到了一个 python 程序的错误消息，它们是：

   C:\Users\chanm\AppData\Local\Programs\Python\Python37-32\python.exe C:/Users/chanm/OneDrive/Desktop/bot/Commenter.py

    Traceback (most recent call last):

      File "C:/Users/chanm/OneDrive/Desktop/bot/Commenter.py", line 133, in <module>

        com.login()

      File "C:/Users/chanm/OneDrive/Desktop/bot/Commenter.py", line 28, in login

        login_button = driver.find_element_by_xpath("//a[@href='/accounts/login/']")

      File "C:\Users\chanm\AppData\Local\Programs\Python\Python37-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 394, in find_element_by_xpath

        return self.find_element(by=By.XPATH, value=xpath)

      File "C:\Users\chanm\AppData\Local\Programs\Python\Python37-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 978, in find_element

        'value': value})['value']

      File "C:\Users\chanm\AppData\Local\Programs\Python\Python37-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 321, in execute

        self.error_handler.check_response(response)

      File "C:\Users\chanm\AppData\Local\Programs\Python\Python37-32\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 242, in check_response

        raise exception_class(message, screen, stacktrace)

    selenium.common.exceptions.NoSuchElementException: Message: no such element: Unable to locate element: {"method":"xpath","selector":"//a[@href='/accounts/login/']"}

      (Session info: chrome=71.0.3578.80)

      (Driver info: chromedriver=2.44.609538 (b655c5a60b0b544917107a59d4153d4bf78e1b90),platform=Windows NT 10.0.17134 x86_64)

Process finished with exit code 1

这就是我遇到的最多问题的脚本我尝试过更改扩展和其他小问题的方法，它解决了大多数问题，现在我坚持使用这些问题