的Python /硒函数调用和必需的参数丢失

  • Z时代
  • 2024-01-10
  • 分类：问答

我已经定义了以下两个功能：的Python /硒函数调用和必需的参数丢失

def setUp(self, language): 
    #defines the webdriver 
    self.browser = webdriver.Firefox() 
    #calls the website 
    self.browser.get("http://www.test.com") 
    #defines the language to be used 
    self.INTERFACE_LANGUAGE = language 
    if(language == "de"): 
     self.username = "[email protected]" 
     self.pwd = "test" 
    elif(language == "en"): 
     self.username = "[email protected]" 
     self.pwd = "test" 
    return self.username, self.pwd

和

def login_user(self, username, pwd): 
    """login the user""" 
    #fill in the userdata 
    self.u_Name = self.browser.find_element_by_id("form_user_id") 
    self.u_Name.send_keys(username) 
    self.u_Pwd = self.browser.find_element_by_id("form_user_pwd") 
    self.u_Pwd.send_keys(pwd) 
    #submit the form 
    self.submit_Login = self.browser.find_element(By.XPATH,'//input[@name="send" and @value="Log in"]') 
    self.submit_Login.click()

当我尝试呼叫建立这样的：

lang = "de" 
username, pwd = setUp(lang) 
login_user(username, pwd)

返回：

Traceback (most recent call last): 
    File "c:\Users\user\Documents\test\test.py", line 40, in <module> 
    username, pwd = setUp(lang) 
TypeError: setUp() missing 1 required positional argument: 'language' 
    login_user(username, pwd)

有人可以帮我解决这个问题。我不明白为什么它说失去了一个论点。

在此先感谢您的帮助！

回答：

正如@furas所说，我只是简单地使用了他们在课堂上的功能，但他们不是。

因此，解决办法是删除从参数列表中的自我：

def setUp(language): 
    #defines the webdriver 
    global browser, INTERFACE_LANGUAGE 
    browser = webdriver.Firefox() 
    #calls the website 
    browser.get("http://www.test.com") 
    #defines the language to be used 
    INTERFACE_LANGUAGE = language 
    if(language == "de"): 
     username = "test" 
     pwd = "test" 
    elif(language == "en"): 
     username = "test" 
     pwd = "test" 
    return username, pwd 
def login_user(username, pwd): 
    """login the user to their account""" 
    #fill in the userdata 
    u_Name = browser.find_element_by_id("form_user_id") 
    u_Name.send_keys(username) 
    u_Pwd = browser.find_element_by_id("form_user_pwd") 
    u_Pwd.send_keys(pwd) 
    #submit the form 
    submit_Login = browser.find_element(By.XPATH,'//input[@name="send" and @value="Log in"]') 
    submit_Login.click()

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