我试图迭代两个文本文件。我有两个文本文件,一个用于'用户名'另一个是密码'。
当我使用带有单个参数的函数时,它可以工作。 here's the code但不是在使用2个或多于1个参数时。
这是我的代码:
import os
import time
import getpass
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
def Quora_bot():
username = None
password = None
chromedriver = 'F:\All Folders\chromedriver\shit.exe'
#Uncomment this block if you don't want images to load(makes the procss a little bit faster)
'''
chromeOptions = webdriver.ChromeOptions()
prefs = {"profile.managed_default_content_settings.images":2}
chromeOptions.add_experimental_option("prefs",prefs)
browser = webdriver.Chrome(chromedriver, chrome_options=chromeOptions)
'''
browser = webdriver.Chrome(chromedriver)
browser.get("http://www.quora.com") # Quora home page
time.sleep(10)
# Logging into Quora
form = browser.find_element_by_class_name('regular_login')
email = form.find_element_by_name("email")
password = form.find_element_by_name("password")
button_element = browser.find_element_by_xpath("//*[@value='Login']")
email.send_keys(username)
password.send_keys(password)
with open('newfile.txt') as u:
for line in u:
rr = line
with open('password.txt') as p:
for linee in p:
pp = linee
Quora_bot()
username = rr
password = pp
我收到了这个错误。
F:\Python_Installer\python.exe C:/Users/user/PycharmProjects/Quora_Bot/westing.py
Traceback (most recent call last):
File "C:/Users/user/PycharmProjects/Quora_Bot/westing.py", line 45, in <module>
Quora_bot()
File "C:/Users/user/PycharmProjects/Quora_Bot/westing.py", line 32, in Quora_bot
email.send_keys(username)
File "F:\Python_Installer\lib\site-packages\selenium\webdriver\remote\webelement.py", line 348, in send_keys
{'text': "".join(keys_to_typing(value)),
File "F:\Python_Installer\lib\site-packages\selenium\webdriver\common\utils.py", line 150, in keys_to_typing
for i in range(len(val)):
TypeError: object of type 'NoneType' has no len()
Process finished with exit code 1
答案 0 :(得分:0)
因此,我们最终不会在评论中包含所有内容,让我为您总结一下
不要覆盖inbuild关键字,例如for
或object
您的for_game()' function which is (i guess) should reset
字母and
动物`没有重置全局变量,只在本地重置。因此它没有意义,因为它最终没有做任何事情。
假设您在我们看不到的地方定义了val
,请确保将其定义为length
属性的对象,如string
或{{1 (我猜大多数/所有的迭代都有。目前它似乎是list
所以要么你把它定义为None
,要么把它设置为等于没有{{1}的函数声明。
我不认为你的None
语句正如你所希望的那样工作,因为你永远不会return
文件的内容而只保留对象。您需要使用with
但是如果没有必要的代码,我们就再也无法帮到你了。