python之安装 allure pytest 适配器后出错

我正在尝试在 Windows 8 机器上使用 Pytest (3.6xx) 配置 Allure (2.6.0)。 我能够运行 pytest 并生成 jUnit xml 报告文件，稍后我可以将其传递给 allure(allure 服务器 jUnitXmlFile.xml)并且它工作正常。

我需要的是 Allure 提供的附加功能(元数据、附件等)，所以我下载了 pytest-allure-adaptor。

所以我在我的 venv 中安装了以下软件包:

allure-pytest==2.4.1 
allure-python-commons==2.4.1 
pytest-allure-adaptor==1.7.10 
... 

如果我现在运行 py.test.exe，我会收到以下错误:

(venv) c:\TestAutomation>py.test.exe 
Traceback (most recent call last): 
  File "C:\Tools\WinPython\python-3.6.5.amd64\Lib\runpy.py", line 193, in  
_run_module_as_main 
    "__main__", mod_spec) 
  File "C:\Tools\WinPython\python-3.6.5.amd64\Lib\runpy.py", line 85, in  
_run_code 
    exec(code, run_globals) 
  File "c:\TestAutomation\venv\Scripts\py.test.exe\__main__.py", line 9, in  
<module> 
  File "c:\testautomation\venv\lib\site-packages\_pytest\config.py", line 52,  
in main 
    config = _prepareconfig(args, plugins) 
  File "c:\testautomation\venv\lib\site-packages\_pytest\config.py", line  
163, in _prepareconfig 
    pluginmanager=pluginmanager, args=args) 
  File "c:\testautomation\venv\lib\site-packages\pluggy\__init__.py", line  
617, in __call__ 
    return self._hookexec(self, self._nonwrappers + self._wrappers, kwargs) 
  File "c:\testautomation\venv\lib\site-packages\pluggy\__init__.py", line  
222, in _hookexec 
    return self._inner_hookexec(hook, methods, kwargs) 
  File "c:\testautomation\venv\lib\site-packages\pluggy\__init__.py", line  
216, in <lambda> 
    firstresult=hook.spec_opts.get('firstresult'), 
  File "c:\testautomation\venv\lib\site-packages\pluggy\callers.py", line  
196, in _multicall 
    gen.send(outcome) 
  File "c:\testautomation\venv\lib\site-packages\_pytest\helpconfig.py", line  
68, in pytest_cmdline_parse 
    config = outcome.get_result() 
 File "c:\testautomation\venv\lib\site-packages\pluggy\callers.py", line 76,  
in get_result 
    raise ex[1].with_traceback(ex[2]) 
 File "c:\testautomation\venv\lib\site-packages\pluggy\callers.py", line 180,  
in _multicall 
    res = hook_impl.function(*args) 
  File "c:\testautomation\venv\lib\site-packages\_pytest\config.py", line  
941, in pytest_cmdline_parse 
    self.parse(args) 
 File "c:\testautomation\venv\lib\site-packages\_pytest\config.py", line  
1091, in parse 
    self._preparse(args, addopts=addopts) 
  File "c:\testautomation\venv\lib\site-packages\_pytest\config.py", line  
1053, in _preparse 
    self.pluginmanager.load_setuptools_entrypoints('pytest11') 
  File "c:\testautomation\venv\lib\site-packages\pluggy\__init__.py", line  
403, in load_setuptools_entrypoints 
    self.register(plugin, name=ep.name) 
  File "c:\testautomation\venv\lib\site-packages\_pytest\config.py", line  
260, in register 
    ret = super(PytestPluginManager, self).register(plugin, name) 
  File "c:\testautomation\venv\lib\site-packages\pluggy\__init__.py", line  
254, in register 
    hook._maybe_apply_history(hookimpl) 
  File "c:\testautomation\venv\lib\site-packages\pluggy\__init__.py", line  
650, in _maybe_apply_history 
    res = self._hookexec(self, [method], kwargs) 
  File "c:\testautomation\venv\lib\site-packages\pluggy\__init__.py", line  
222, in _hookexec 
    return self._inner_hookexec(hook, methods, kwargs) 
  File "c:\testautomation\venv\lib\site-packages\pluggy\__init__.py", line  
216, in <lambda> 
    firstresult=hook.spec_opts.get('firstresult'), 
  File "c:\testautomation\venv\lib\site-packages\pluggy\callers.py", line  
201, in _multicall 
    return outcome.get_result() 
  File "c:\testautomation\venv\lib\site-packages\pluggy\callers.py", line 76,  
in get_result 
    raise ex[1].with_traceback(ex[2]) 
  File "c:\testautomation\venv\lib\site-packages\pluggy\callers.py", line  
180, in _multicall 
    res = hook_impl.function(*args) 
  File "c:\testautomation\venv\lib\site-packages\allure_pytest\plugin.py",  
line 20, in pytest_addoption 
   help="Generate Allure report in the specified directory (may not exist)") 
  File "c:\testautomation\venv\lib\site-packages\_pytest\config.py", line  
759, in addoption 
    raise ValueError("option names %s already added" % conflict) 
 ValueError: option names {'--alluredir'} already added 

pytest-allure-adaptor 有问题吗？ 有人有类似的问题吗？

请您参考如下方法:

allure-python-commons 与 pytest-allure-adaptor 不兼容。您需要删除旧插件并重新安装 allure-pytest 和 allure-python-commons。