测试代码：
import pytest
import os

class TestPytest(object):

def test_one(self):
print("test_one 方法执行")
assert 1 == 1

def test_two(self):
print("test_two 方法执行")
assert "s" in "love"

def test_three(self):
print("test_three 方法执行")
assert 3 - 2 == 1

if name == "main":
pytest.main(['-s', '-q', '--alluredir', 'report/result', 'test.py'])
完整报错：
Traceback (most recent call last):
File "F:\pycharm\PyCharm Community Edition 2021.1.1\plugins\python-ce\helpers\pycharm_jb_pytest_runner.py", line 46, in
sys.exit(pytest.main(args, plugins_to_load + [Plugin]))
File "F:\python\lib\site-packages_pytest\config_init.py", line 143, in main
config = _prepareconfig(args, plugins)
File "F:\python\lib\site-packages_pytest\config__init.py", line 319, in _prepareconfig
pluginmanager=pluginmanager, args=args
File "F:\python\lib\site-packages\pluggy\hooks.py", line 286, in __call_
return self.hookexec(self, self.get_hookimpls(), kwargs)
File "F:\python\lib\site-packages\pluggy\manager.py", line 93, in _hookexec
return self._inner_hookexec(hook, methods, kwargs)
File "F:\python\lib\site-packages\pluggy\manager.py", line 87, in
firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
File "F:\python\lib\site-packages\pluggy\callers.py", line 203, in _multicall
gen.send(outcome)
File "F:\python\lib\site-packages_pytest\helpconfig.py", line 100, in pytest_cmdline_parse
config: Config = outcome.get_result()
File "F:\python\lib\site-packages\pluggy\callers.py", line 80, in get_result
raise ex[1].with_traceback(ex[2])
File "F:\python\lib\site-packages\pluggy\callers.py", line 187, in _multicall
res = hook_impl.function(*args)
File "F:\python\lib\site-packages_pytest\config__init.py", line 1003, in pytest_cmdline_parse
self.parse(args)
File "F:\python\lib\site-packages_pytest\config__init.py", line 1283, in parse
self._preparse(args, addopts=addopts)
File "F:\python\lib\site-packages_pytest\config__init.py", line 1172, in _preparse
self.pluginmanager.load_setuptools_entrypoints("pytest11")
File "F:\python\lib\site-packages\pluggy\manager.py", line 300, in load_setuptools_entrypoints
self.register(plugin, name=ep.name)
File "F:\python\lib\site-packages_pytest\config__init_.py", line 436, in register
ret: Optional[str] = super().register(plugin, name)
File "F:\python\lib\site-packages\pluggy\manager.py", line 127, in register
hook._maybe_apply_history(hookimpl)
File "F:\python\lib\site-packages\pluggy\hooks.py", line 333, in _maybe_apply_history
res = self._hookexec(self, [method], kwargs)
File "F:\python\lib\site-packages\pluggy\manager.py", line 93, in _hookexec
return self._inner_hookexec(hook, methods, kwargs)
File "F:\python\lib\site-packages\pluggy\manager.py", line 87, in
firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
File "F:\python\lib\site-packages\pluggy\callers.py", line 208, in _multicall
return outcome.get_result()
File "F:\python\lib\site-packages\pluggy\callers.py", line 80, in get_result
raise ex[1].with_traceback(ex[2])
File "F:\python\lib\site-packages\pluggy\callers.py", line 187, in _multicall
res = hook_impl.function(*args)
File "F:\python\lib\site-packages\allure_pytest\plugin.py", line 48, in pytest_addoption
severities = [x.value for x in list(allure.severity_level)]
AttributeError: module 'allure' has no attribute 'severity_level'