Python

Question

我是 Python 的新手，我尝试制作一个脚本，让您自动登录 Instagram。但是我对只将它放在代码中的解决方案不满意，我想在运行脚本时询问凭据，然后在 Instagram 登录页面上使用它。这是我到目前为止得到的代码：

from time import sleep
from selenium import webdriver
from webdriver_manager.chrome import ChromeDriverManager
from  random import randint


username = input("Enter your username: ")
password = input("Enter your password: ")


driver = webdriver.Chrome(ChromeDriverManager().install())
driver.get('https://www.instagram.com/')

sleep (2)
driver.execute_script("""
   var l = document.getElementsByClassName("pbNvD    FrS-d sjcY5    gD9tr")[0];
   l.parentNode.removeChild(l);
""")

driver.execute_script("""
   var l = document.getElementsByClassName("RnEpo  Yx5HN      _4Yzd2")[0];
   l.parentNode.removeChild(l);
""")


sleep (1)
username = driver.find_element_by_name('username')
username.send_keys('username')
password = driver.find_element_by_name('password')
password.send_keys('password')


button_login = driver.find_element_by_css_selector('#loginForm > div > div:nth-child(3) > button')
button_login.click()
sleep(randint(3,5))

notnow = driver.find_element_by_css_selector('#react-root > section > main > div > div > div > div > button')
notnow.click()
sleep(randint(3,5))
notificationnotnow = driver.find_element_by_xpath('/html/body/div[4]/div/div/div/div[3]/button[2]')
notificationnotnow.click()

提前致谢！

Answer 1

为什么要传递字符串（“用户名”和“密码”）名称而不是（用户名和密码）

from time import sleep
from selenium import webdriver
from webdriver_manager.chrome import ChromeDriverManager
from  random import randint


username = input("Enter your username: ")
password = input("Enter your password: ")


driver = webdriver.Chrome(ChromeDriverManager().install())
driver.get('https://www.instagram.com/')


sleep (5)
username_input = driver.find_element_by_name('username')
username_input.send_keys(username)
password_input = driver.find_element_by_name('password')
password_input.send_keys(password)


button_login = driver.find_element_by_css_selector('#loginForm > div > div:nth-child(3) > button')
button_login.click()
sleep(randint(3,5))

notnow = driver.find_element_by_css_selector('#react-root > section > main > div > div > div > div > button')
notnow.click()
sleep(randint(3,5))
notificationnotnow = driver.find_element_by_xpath('/html/body/div[4]/div/div/div/div[3]/button[2]')
notificationnotnow.click()

Answer 2

问题就在这里

sleep (1)
username = driver.find_element_by_name('username')
username.send_keys('username')
password = driver.find_element_by_name('password')
password.send_keys('password')

您正在传递单词 'username' 和 'password'，而不是传递变量 username、password。当您将它们放在引号内时，它们会变成字符串。

您应该尝试以下操作：

sleep (1)
username = driver.find_element_by_name('username')
username.send_keys(username)
password = driver.find_element_by_name('password')
password.send_keys(password)

Python - 如何使用用户输入进行登录信息提示

Python - How to use user input for login information prompt

authentication

instagram