运行 MacOs (Catalina) 中 Selenium 上的 Edge 浏览器

Question

有人可以帮助运行一个 Python 和 MacOS（catalina？）

我试过在 windows 环境中使用它，按预期工作，但不幸的是，不能在 mac 上使用它。似乎需要一些配置

from selenium import webdriver
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.firefox.options import Options as options
from selenium.webdriver.firefox.service import Service
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.by import By



class Website:
    def __init__(self):

      self.driver = webdriver.Edge(executable_path='/Users/dannyk/Downloads/msedgedriver')

    def reach_web_docker(self):
        self.driver.maximize_window()
        self.driver.get('http://127.0.0.1:9080/')



if __name__ == '__main__':
    reg1 = Website()
    reg1.reach_web_docker()

我收到以下错误，不幸的是，这并不能真正解释问题所在

>> runfile('/Users/dannyk/PycharmProjects/new_prj/t1.py', wdir='/Users/dannyk/PycharmProjects/new_prj')
/Users/dannyk/PycharmProjects/new_prj/t1.py:16: DeprecationWarning: executable_path has been deprecated, please pass in a Service object
  self.driver = webdriver.Edge(executable_path='/Users/dannyk/Downloads/msedgedriver')
Traceback (most recent call last):
  File "<input>", line 1, in <module>
  File "/Applications/PyCharm CE.app/Contents/plugins/python-ce/helpers/pydev/_pydev_bundle/pydev_umd.py", line 197, in runfile
    pydev_imports.execfile(filename, global_vars, local_vars)  # execute the script
  File "/Applications/PyCharm CE.app/Contents/plugins/python-ce/helpers/pydev/_pydev_imps/_pydev_execfile.py", line 18, in execfile
    exec(compile(contents+"\n", file, 'exec'), glob, loc)
  File "/Users/dannyk/PycharmProjects/new_prj/t1.py", line 57, in <module>
    reg1 = Website()
  File "/Users/dannyk/PycharmProjects/new_prj/t1.py", line 16, in __init__
    self.driver = webdriver.Edge(executable_path='/Users/dannyk/Downloads/msedgedriver')
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/selenium/webdriver/edge/webdriver.py", line 65, in __init__
    super(WebDriver, self).__init__(DesiredCapabilities.EDGE['browserName'], "ms",
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/selenium/webdriver/chromium/webdriver.py", line 79, in __init__
    RemoteWebDriver.__init__(
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/selenium/webdriver/remote/webdriver.py", line 183, in __init__
    self.start_session(capabilities, browser_profile)
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/selenium/webdriver/remote/webdriver.py", line 280, in start_session
    response = self.execute(Command.NEW_SESSION, parameters)
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/selenium/webdriver/remote/webdriver.py", line 349, in execute
    self.error_handler.check_response(response)
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/selenium/webdriver/remote/errorhandler.py", line 240, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.SessionNotCreatedException: Message: session not created: No matching capabilities found
Stacktrace:
0   msedgedriver                        0x000000010e547ef9 msedgedriver + 12562169
1   msedgedriver                        0x000000010e486a23 msedgedriver + 11770403
2   msedgedriver                        0x000000010da59d2d msedgedriver + 1101101
3   msedgedriver                        0x000000010d99465e msedgedriver + 292446
4   msedgedriver                        0x000000010d993e82 msedgedriver + 290434
5   msedgedriver                        0x000000010d9954fd msedgedriver + 296189
6   msedgedriver                        0x000000010d991cb3 msedgedriver + 281779
7   msedgedriver                        0x000000010d96ac2d msedgedriver + 121901
8   msedgedriver                        0x000000010d96bc25 msedgedriver + 125989
9   msedgedriver                        0x000000010e4e109f msedgedriver + 12140703
10  msedgedriver                        0x000000010e4f39da msedgedriver + 12216794
11  msedgedriver                        0x000000010e4f3769 msedgedriver + 12216169
12  msedgedriver                        0x000000010e49e539 msedgedriver + 11867449
13  msedgedriver                        0x000000010e4f3f63 msedgedriver + 12218211
14  msedgedriver                        0x000000010e4ca783 msedgedriver + 12048259
15  msedgedriver                        0x000000010e510c24 msedgedriver + 12336164
16  msedgedriver                        0x000000010e551697 msedgedriver + 12600983
17  libsystem_pthread.dylib             0x00007fff69056109 _pthread_start + 148
18  libsystem_pthread.dylib             0x00007fff69051b8b thread_start + 15

Answer 1

我尝试查看错误信息，发现了这个异常。

selenium.common.exceptions.SessionNotCreatedException: Message: session not created: No matching capabilities found

看起来您需要将功能传递给运行 MAC OS 上的这段代码。

以下是您可以尝试通过的 Capabilities 示例。

desired_cap = {
"os" : "OS X",
"os_version" : "Catalina",
"browser" : "Edge",
"browser_version" : "83.0",
"browserstack.local" : "false",
"browserstack.selenium_version" : "3.5.2"
}

您可以根据您的环境修改这些值。

参考：

selenium.webdriver.common.desired_capabilities

您需要在此行中将所需的功能作为参数传递。

self.driver.get('http://127.0.0.1:9080/')

您可以进行测试并告诉我们您的测试结果。

Answer 2

所以，回答这个问题，感谢@Deepak-MSFT，这很有效。

都需要两件事：

发送驱动程序路径（在我的例子中，我需要在本地移动它，并发送 abs 路径
发送能力。另外，我已经删除了所有功能，并放了一个空字典。

这是代码。

from selenium import webdriver
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.firefox.options import Options as options
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.by import By


desired_cap = {
}

class Website:
    def __init__(self):

      self.driver = webdriver.Edge(executable_path='/Users/dannyk/PycharmProjects/new_prj/msedgedriver',capabilities=desired_cap)

    def reach_web_docker(self):
        self.driver.maximize_window()
        self.driver.get('http://127.0.0.1:9080/')


if __name__ == '__main__':
    reg1 = Website()
    reg1.reach_web_docker()

运行 MacOs (Catalina) 中 Selenium 上的 Edge 浏览器

Running Edge browser on Selenium in MacOs (Catalina)

python

macos

selenium

chromium

microsoft-edge