【发布时间】:2023-03-19 21:39:02
【问题描述】:
我正在尝试学习 Python 的 Webdriver,使用对 Python 的基本了解以及对 Selenium 和 JAVA 的更广泛的了解。我正在遵循找到here 的指南。我的代码:
import unittest
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
driver = webdriver.Firefox()
driver.get("http://www.google.com")
assert "Google" in driver.title
sb = driver.find_element_by_name(lst-ib)
sb.clear()
sb.send_keys("Youtube")
sb.send_keys(Keys.RETURN)
assert "No results found." not in driver.page_source
driver.close()
现在,在 PyCharm 中运行它会返回:
C:\Users\mbrenn002c\AppData\Local\Programs\Python\Python35-32\python.exe C:/Users/mbrenn002c/PycharmProjects/PyDriver/Webdriver.py
Traceback (most recent call last):
File "C:/Users/mbrenn002c/PycharmProjects/PyDriver/Webdriver.py", line 5, in <module>
driver = webdriver.Firefox()
File "C:\Users\mbrenn002c\AppData\Local\Programs\Python\Python35-32\lib\site-packages\selenium\webdriver\firefox\webdriver.py", line 145, in __init__
keep_alive=True)
File "C:\Users\mbrenn002c\AppData\Local\Programs\Python\Python35-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 92, in __init__
self.start_session(desired_capabilities, browser_profile)
File "C:\Users\mbrenn002c\AppData\Local\Programs\Python\Python35-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 179, in start_session
response = self.execute(Command.NEW_SESSION, capabilities)
File "C:\Users\mbrenn002c\AppData\Local\Programs\Python\Python35-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 236, in execute
self.error_handler.check_response(response)
File "C:\Users\mbrenn002c\AppData\Local\Programs\Python\Python35-32\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 192, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.WebDriverException: Message: Expected browser binary location, but unable to find binary in default location, no 'moz:firefoxOptions.binary' capability provided, and no binary flag set on the command line
Process finished with exit code 1
我的 pip 包是:selenium;美丽的汤4。
我的 PATH 如下所示:
%USERPROFILE%\AppData\Local\Mirosoft\WindowsApps;C:\Users\myuser\AppData\Programs\Python;C:\Pythone34;C:\Users\myuser\Desktop\File transfer\Eclipse Items\geckodrver.exe
我的主要问题是;我究竟做错了什么?据我所知,我已经正确地遵循了一切,这段代码应该打开 geckodriver 并按照列出的方式工作。它甚至不会与 selenium 独立服务器一起运行以运行 webdriver。
我尝试在我的 Android 手机的 QPython 客户端上使用相同的 pip 和代码运行它,它在控制台中返回了一些回调,最后是这样的:
Exception AttributeError: "'Service' object has no attribute 'log_file'" in <bound method Service.__del__ of <seleniumwebdriver.firefox.service.Service object at 0xf5e709f0>> ignored
值得注意的是,我的手机没有 Root,我真正做的只是保存这个脚本,然后 pip install Selenium 和 beautifulsoup4。
【问题讨论】:
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我没有从我的手机发布完整的返回日志,因为它的长度和可能与问题缺乏相关性。如果需要,我可以发布它,或者详细说明/扩展问题的任何部分。
标签: java python selenium selenium-webdriver webdriver