python - DRF ImportError：无法在v3.8.2上导入名称“ action”

为什么会出现此错误？我正在运行3.8.2的DRF。我想知道docker是否与此有关。也许解释器正在尝试使用/查找我在计算机上安装的其他安装。任何建议/帮助将是巨大的。谢谢

此行失败

from rest_framework.decorators import action

我要替换list_route方法以对此行进行操作

@action(methods=['POST'], permission_classes=[IsAuthenticated, ])

我正在运行在pycharm中创建的virtualenv，并且运行pip Frozen给我： $ pip freeze ... Django==1.10.8 django-extensions==2.1.0 django-rest-swagger==2.2.0 django-widget-tweaks==1.4.1 djangorestframework==3.8.2 ...

backend_1 | Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x7fa4163708c8> backend_1 | Traceback (most recent call last): backend_1 | File "/usr/local/lib/python3.6/site-packages/django/utils/autoreload.py", line 226, in wrapper backend_1 | fn(*args, **kwargs) backend_1 | File "/usr/local/lib/python3.6/site-packages/django/core/management/commands/runserver.py", line 121, in inner_run backend_1 | self.check(display_num_errors=True) backend_1 | File "/usr/local/lib/python3.6/site-packages/django/core/management/base.py", line 374, in check backend_1 | include_deployment_checks=include_deployment_checks, backend_1 | File "/usr/local/lib/python3.6/site-packages/django/core/management/base.py", line 361, in _run_checks backend_1 | return checks.run_checks(**kwargs) backend_1 | File "/usr/local/lib/python3.6/site-packages/django/core/checks/registry.py", line 81, in run_checks backend_1 | new_errors = check(app_configs=app_configs) backend_1 | File "/usr/local/lib/python3.6/site-packages/django/core/checks/urls.py", line 14, in check_url_config backend_1 | return check_resolver(resolver) backend_1 | File "/usr/local/lib/python3.6/site-packages/django/core/checks/urls.py", line 24, in check_resolver backend_1 | for pattern in resolver.url_patterns: backend_1 | File "/usr/local/lib/python3.6/site-packages/django/utils/functional.py", line 35, in __get__ backend_1 | res = instance.__dict__[self.name] = self.func(instance) backend_1 | File "/usr/local/lib/python3.6/site-packages/django/urls/resolvers.py", line 313, in url_patterns backend_1 | patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module) backend_1 | File "/usr/local/lib/python3.6/site-packages/django/utils/functional.py", line 35, in __get__ backend_1 | res = instance.__dict__[self.name] = self.func(instance) backend_1 | File "/usr/local/lib/python3.6/site-packages/django/urls/resolvers.py", line 306, in urlconf_module backend_1 | return import_module(self.urlconf_name) backend_1 | File "/usr/local/lib/python3.6/importlib/__init__.py", line 126, in import_module backend_1 | return _bootstrap._gcd_import(name[level:], package, level) backend_1 | File "<frozen importlib._bootstrap>", line 978, in _gcd_import backend_1 | File "<frozen importlib._bootstrap>", line 961, in _find_and_load backend_1 | File "<frozen importlib._bootstrap>", line 950, in _find_and_load_unlocked backend_1 | File "<frozen importlib._bootstrap>", line 655, in _load_unlocked backend_1 | File "<frozen importlib._bootstrap_external>", line 678, in exec_module backend_1 | File "<frozen importlib._bootstrap>", line 205, in _call_with_frames_removed backend_1 | File "/project_backend/project_backend/urls.py", line 20, in <module> backend_1 | from apps.app_name.views import XYZViewSet backend_1 | File "/project_backend/apps/app_name/views.py", line 4, in <module> backend_1 | from rest_framework.decorators import action backend_1 | ImportError: cannot import name 'action'

DRF ImportError：无法在v3.8.2上导入名称“ action”

1 个答案: