我想要创建一个可以控制网页浏览器的pythonista程序。我知道Selenium是最好的,但是我已经在pythonista上为我的iOS iPhone尝试过了,我得到了一个错误。
这是代码:
from selenium import webdriver
browser = webdriver.Chrome()
browser.get('http://www.yahoo.com')以下是错误:
PermissionError: [Errno 1] Operation not permitted
Traceback (most recent call last):
File "/private/var/mobile/Containers/Shared/AppGroup/A2EBDF28-CB6C-4190-8199-7406AA3821A3/Pythonista3/Documents/selen.py", line 3, in <module>
browser = webdriver.Chrome()
File "/private/var/mobile/Containers/Shared/AppGroup/A2EBDF28-CB6C-4190-8199-7406AA3821A3/Pythonista3/Documents/site-packages-3/selenium/webdriver/chrome/webdriver.py", line 68, in __init__
self.service.start()
File "/private/var/mobile/Containers/Shared/AppGroup/A2EBDF28-CB6C-4190-8199-7406AA3821A3/Pythonista3/Documents/site-packages-3/selenium/webdriver/common/service.py", line 76, in start
stdin=PIPE)
File "/var/containers/Bundle/Application/24DD2A57-320E-4E21-9BE2-7C3605830DE0/Pythonista3.app/Frameworks/Py3Kit.framework/pylib/subprocess.py", line 708, in __init__
restore_signals, start_new_session)
File "/var/containers/Bundle/Application/24DD2A57-320E-4E21-9BE2-7C3605830DE0/Pythonista3.app/Frameworks/Py3Kit.framework/pylib/subprocess.py", line 1261, in _execute_child
restore_signals, start_new_session, preexec_fn)
PermissionError: [Errno 1] Operation not permitted发布于 2018-05-10 08:46:48
这个错误信息..。
PermissionError: [Errno 1] Operation not permitted...implies表示ChromeDriver无法在初始化新的WebDriver和Web客户端会话时创建所需的新资源(例如日志文件)。
根据讨论Pythonista - Limitations due to iOS,下面是使用Pythonista时的一些限制:
/dev/null和其他特殊文件。一个简单的例子如下:
>>> import subprocess
>>> subprocess.call(["ls", "-l"])
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/private/var/mobile/Containers/Bundle/Application/8C59C68D-71BF-4CBB-90F8-373A1752DEE1/Pythonista.app/pylib/subprocess.py", line 524, in call
return Popen(*popenargs, **kwargs).wait()
File "/private/var/mobile/Containers/Bundle/Application/8C59C68D-71BF-4CBB-90F8-373A1752DEE1/Pythonista.app/pylib/subprocess.py", line 711, in __init__
errread, errwrite)
File "/private/var/mobile/Containers/Bundle/Application/8C59C68D-71BF-4CBB-90F8-373A1752DEE1/Pythonista.app/pylib/subprocess.py", line 1205, in _execute_child
self.pid = os.fork()
OSError: [Errno 1] Operation not permitted你的用法有什么不对
可以有以下两个问题:
logfile,如下所示:
selenium.webdriver.chrome.webdriver.WebDriver(executable_path='chromedriver',port=0,options=None,service_args=None,desired_capabilities=None,service_log_path=None,chrome_options=None类)
可能ChromeDriver无法执行此任务/方法/功能,由于上述原因,您将看到以下错误:
PermissionError: [Errno 1] Operation not permitted解决方案
对于上述任何一种情况,解决方案将是仅限制应用程序目录中资源的访问/创建。
https://stackoverflow.com/questions/50261057
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