【发布时间】:2019-07-14 06:15:00
【问题描述】:
我的 Python 代码在我的 PC 上运行良好, 但是当我将它上传到服务器时它显示错误。 请看代码很容易阅读
从 pyvirtualdisplay 导入显示 从硒导入网络驱动程序 进口时间
使用 Display():
browser = webdriver.Firefox()
try:
browser.set_window_size(1080,800)
browser.get('https://www.instagram.com/accounts/login')
print (browser.title)
time.sleep(5)
# i used the screenshot to cheek the problem , but the screenshot is totally
# blank (just a whit screen )
browser.save_screenshot("screenshot.png")
print("clicked..!")
browser.find_element_by_name("username").send_keys('*****')
browser.find_element_by_name("password").send_keys('*****')
finally:
browser.quit()
登录 • Instagram 点击..!
Traceback (most recent call last):
File "/home/Sourabh58/bot1.py", line 25, in <module>
browser.find_element_by_name("username").send_keys('be_fully_motivated')
File "/usr/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 365, in find_element_by_name
return self.find_element(by=By.NAME, value=name)
File "/usr/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 752, in find_element
'value': value})['value']
File "/usr/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 236, in execute
self.error_handler.check_response(response)
File "/usr/lib/python3.7/site-packages/selenium/webdriver/remote/errorhandler.py", line 192, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.NoSuchElementException: Message: Unable to locate element: {"method":"name","selector":"username"}
【问题讨论】:
-
只是等待页面加载我认为在服务器页面没有加载。添加一个方法来检查页面是否加载,然后执行操作。
标签: python selenium-webdriver pythonanywhere