在Mac上使用selenium和chromedriver
在Mac上使用selenium和chromedriver
提问于 2016-09-11 00:12:58
我想在Mac上使用selenium和chromedriver，但我遇到了一些麻烦。
我从ChromeDriver - WebDriver for Chrome
- But下载了chromedriver，我不想把它放到，我这样做。
import os
from selenium import webdriver
PROJECT_ROOT = os.path.abspath(os.path.dirname(__file__))
DRIVER_BIN = os.path.join(PROJECT_ROOT, "bin/chromedriver_for_mac")
print DRIVER_BIN
browser = webdriver.Chrome(DRIVER_BIN)
browser.get('http://www.baidu.com/')但是我不能得到我想要的结果。
Traceback (most recent call last):
File "/Users/wyx/project/python-scraping/se/test.py", line 15, in <module>
browser = webdriver.Chrome(DRIVER_BIN)
File "/Users/wyx/project/python-scraping/.env/lib/python2.7/site-packages/selenium/webdriver/chrome/webdriver.py", line 62, in __init__
self.service.start()
File "/Users/wyx/project/python-scraping/.env/lib/python2.7/site-packages/selenium/webdriver/common/service.py", line 71, in start
os.path.basename(self.path), self.start_error_message)
selenium.common.exceptions.WebDriverException: Message: 'chromedriver_for_mac' executable needs to be in PATH. Please see https://sites.google.com/a/chromium.org/chromedriver/home
Exception AttributeError: "'Service' object has no attribute 'process'" in <bound method Service.__del__ of <selenium.webdriver.chrome.service.Service object at 0x107f96150>> ignored- ，然后我运行
brew cask install chromedriver.And，我只在没有驱动路径的情况下运行。
browser.get('http://www.baidu.com/') = webdriver.Chrome() browser
但它也不能工作。
Traceback (most recent call last):
File "/Users/wyx/project/python-scraping/se/test.py", line 16, in <module>
browser = webdriver.Chrome()
File "/Users/wyx/project/python-scraping/.env/lib/python2.7/site-packages/selenium/webdriver/chrome/webdriver.py", line 62, in __init__
self.service.start()
File "/Users/wyx/project/python-scraping/.env/lib/python2.7/site-packages/selenium/webdriver/common/service.py", line 71, in start
os.path.basename(self.path), self.start_error_message)
selenium.common.exceptions.WebDriverException: Message: 'chromedriver' executable needs to be in PATH. Please see https://sites.google.com/a/chromium.org/chromedriver/home
Exception AttributeError: "'Service' object has no attribute 'process'" in <bound method Service.__del__ of <selenium.webdriver.chrome.service.Service object at 0x105c08150>> ignored
Process finished with exit code 1最后，我尝试将它放到/usr/bin中
➜ Downloads sudo cp chromedriver /usr/bin
Password:
cp: /usr/bin/chromedriver: Operation not permitted我尝试在.zshrc中使用export PATH=$PATH:/Users/wyx/project/python-scraping/se/bin/chromedriver_for_mac。但
chromedriver消息：‘
selenium.common.exceptions.WebDriverException：’可执行文件需要在PATH中。
所以如何解决它，我想使用它的驱动路径，而不是在路径中，这样我就可以轻松地部署我的项目。
解决方案：
brew cask install chromedriverwhich chromedriver获取- 的驱动程序路径，然后像下面这样使用它
但是我不知道为什么使用selenium这么复杂。
Stack Overflow用户
发布于 2018-06-05 09:11:39
为了简单起见：
从这个link下载chrome webdriver。复制python脚本文件夹中的'chromedriver‘。
from selenium import webdriver
import os
url = 'http://www.webscrapingfordatascience.com/complexjavascript/'
PROJECT_ROOT = os.path.abspath(os.path.dirname(__file__))
DRIVER_BIN = os.path.join(PROJECT_ROOT, "chromedriver")
driver = webdriver.Chrome(executable_path = DRIVER_BIN)
driver.get(url)
input('Press ENTER to close the automated browser')
driver.quit()页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/39428042
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