DrissionPage启动失败：如何解决“参数错误”问题？

drissionpage启动问题：参数错误

在使用drissionpage的chromiumpage时，遇到这样的错误回溯：

traceback (most recent call last): file "<module>", line 7, in <module> page = chromiumpage() file "d:hostipalmyvenvlibsite-packagesdrissionpagechromium_page.py", line 33, in __init__ super().__init__(addr_driver_opts, tab_id, timeout) file "d:hostipalmyvenvlibsite-packagesdrissionpagechromium_base.py", line 36, in __init__ self._connect_browser(address, tab_id) file "d:hostipalmyvenvlibsite-packagesdrissionpagechromium_page.py", line 46, in _connect_browser self.process = connect_browser(self._driver_options)[1] file "d:hostipalmyvenvlibsite-packagesdrissionpageunctionsrowser.py", line 41, in connect_browser debugger = _run_browser(port, chrome_path, args) file "d:hostipalmyvenvlibsite-packagesdrissionpageunctionsrowser.py", line 131, in _run_browserdebugger = popen(arguments, shell=false) file "c:users8467ppdatalocalprogramspythonpython38libsubprocess.py", line 854, in __init__ self._execute_child(args, executable, preexec_fn, close_fds, file "c:users8467ppdatalocalprogramspythonpython38libsubprocess.py", line 1307, in _execute_child hp, ht, pid, tid = _winapi.createprocess(executable, args,oserror: [winerror 87] 参数错误。

解决方法如下：

指定chrome路径

如果系统中有多个chrome浏览器路径，指定要使用的具体路径。可以使用以下代码：

from drissionpage import chromiumpage, chromiumoptionsco = chromiumoptions().set_pahts(browser_path=r’你电脑chrome.exe路径’)page = chromiumpage(addr_driver_opts=co)page.get(‘www.baidu.’)

升级drissionpage

尝试升级drissionpage，以解决潜在的兼容性问题：

pip install DrissionPage –upgrade

以上方法均可解决由于参数错误导致的drissionpage启动问题。

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