Django rest framework 无法使用Django rest swagger运行Django rest framework应用程序

我已经用Django rest框架创建了一个后端api。这是我的观点-

from django.shortcuts import render
from rest_framework import viewsets
from rest_framework.response import Response
from rest_framework import generics
from .models import table1, table2
from .serializers import table_1_Serializer, table_2_Serializer
from rest_framework.permissions import IsAuthenticated #new token


class table_1_View(viewsets.ModelViewSet):
    queryset = table1.objects.all()
    serializer_class = table_1_Serializer
    http_method_names = ['get']


class table_2_View(viewsets.ModelViewSet):
    queryset = table2.objects.all()
    serializer_class = table_2_Serializer
    http_method_names = ['get']

这是我的serialisers.py

from rest_framework import serializers
from .models import table1, table2

class table_1_Serializer(serializers.ModelSerializer):
    class Meta:
        model = TasteCluster
        fields = ('id', 'name', 'dept_id')



class table_2_Serializer(serializers.ModelSerializer):
    class Meta:
        model = TasteCluster
        fields = ('dept_id', 'dept_name', 'dept_strength')

这是我的URL.py

from django.urls import path, include
from . import views
from rest_framework import routers



router = routers.DefaultRouter()
router.register('table_1', views.table_1_View)
router.register('table_2', views.table_2_View, basename='table_2')


urlpatterns = [
    path('', include(router.urls))
]

这对我来说很好。现在我正试图将Django Rest Swagger集成到我的项目中

我已经在虚拟环境中安装了Django rest swagger

我已将其添加到已安装的应用程序中。这是我的settings.py-

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'my_app',
    'rest_framework',
    'rest_framework_swagger',
    #'rest_framework.authtoken',
]

这是我的新URL.py-

from django.urls import path, include
from . import views
from rest_framework import routers
from rest_framework_swagger.views import get_swagger_view
from rest_framework_swagger.renderers import OpenAPIRenderer, SwaggerUIRenderer

schema_view = get_swagger_view(title='Test API Documentation')



router = routers.DefaultRouter(
     schema_title='Pastebin API',
     schema_renderers=[OpenAPIRenderer, SwaggerUIRenderer]
)
router.register('table_1', views.table_1_View)
router.register('table_2', views.table_2_View, basename='table_2')

urlpatterns = [
    path('', include(router.urls)),
    path('api_documentation', include('rest_framework.urls', namespace='rest_framework'))
]

但当我这样做的时候，我会出错。 当我试着跑的时候

python3 manage.py runserver

我得到这个错误-

Exception in thread django-main-thread:
Traceback (most recent call last):
  File "/usr/local/Cellar/python/3.7.4/Frameworks/Python.framework/Versions/3.7/lib/python3.7/threading.py", line 926, in _bootstrap_inner
    self.run()
  File "/usr/local/Cellar/python/3.7.4/Frameworks/Python.framework/Versions/3.7/lib/python3.7/threading.py", line 870, in run
    self._target(*self._args, **self._kwargs)
  File "/usr/local/lib/python3.7/site-packages/django/utils/autoreload.py", line 54, in wrapper
    fn(*args, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/django/core/management/commands/runserver.py", line 117, in inner_run
    self.check(display_num_errors=True)
  File "/usr/local/lib/python3.7/site-packages/django/core/management/base.py", line 390, in check
    include_deployment_checks=include_deployment_checks,
  File "/usr/local/lib/python3.7/site-packages/django/core/management/base.py", line 377, in _run_checks
    return checks.run_checks(**kwargs)
  File "/usr/local/lib/python3.7/site-packages/django/core/checks/registry.py", line 72, in run_checks
    new_errors = check(app_configs=app_configs)
  File "/usr/local/lib/python3.7/site-packages/django/core/checks/urls.py", line 13, in check_url_config
    return check_resolver(resolver)
  File "/usr/local/lib/python3.7/site-packages/django/core/checks/urls.py", line 23, in check_resolver
    return check_method()
  File "/usr/local/lib/python3.7/site-packages/django/urls/resolvers.py", line 398, in check
    for pattern in self.url_patterns:
  File "/usr/local/lib/python3.7/site-packages/django/utils/functional.py", line 80, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "/usr/local/lib/python3.7/site-packages/django/urls/resolvers.py", line 579, in url_patterns
    patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
  File "/usr/local/lib/python3.7/site-packages/django/utils/functional.py", line 80, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "/usr/local/lib/python3.7/site-packages/django/urls/resolvers.py", line 572, in urlconf_module
    return import_module(self.urlconf_name)
  File "/usr/local/Cellar/python/3.7.4/Frameworks/Python.framework/Versions/3.7/lib/python3.7/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 728, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/Users/rahman/Desktop/django_exercise/04project/testapi/testapi/urls.py", line 22, in <module>
    path('', include('getapi.urls')),
  File "/usr/local/lib/python3.7/site-packages/django/urls/conf.py", line 34, in include
    urlconf_module = import_module(urlconf_module)
  File "/usr/local/Cellar/python/3.7.4/Frameworks/Python.framework/Versions/3.7/lib/python3.7/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 728, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/Users/rahman/Desktop/django_exercise/04project/testapi/getapi/urls.py", line 14, in <module>
    schema_renderers=[OpenAPIRenderer, SwaggerUIRenderer]
  File "/usr/local/lib/python3.7/site-packages/rest_framework/routers.py", line 341, in __init__
    super().__init__(*args, **kwargs)
TypeError: __init__() got an unexpected keyword argument 'schema_title'

线程django主线程中的异常： 回溯（最近一次呼叫最后一次）： 文件“/usr/local/cillar/python/3.7.4/Frameworks/python.framework/Versions/3.7/lib/python3.7/threading.py”，第926行，在bootstrap\u-inner中 self.run（） 文件“/usr/local/ceral/python/3.7.4/Frameworks/python.framework/Versions/3.7/lib/python3.7/threading.py”，第870行，正在运行 自我目标（*自我参数，**自我参数） 包装器中的文件“/usr/local/lib/python3.7/site packages/django/utils/autoreload.py”，第54行 fn（*args，**kwargs） 文件“/usr/local/lib/python3.7/site packages/django/core/management/commands/runserver.py”，第117行，在内部运行 self.check（display\u num\u errors=True） 文件“/usr/local/lib/python3.7/site packages/django/core/management/base.py”，第390行，选中 包括部署检查=包括部署检查， 文件“/usr/local/lib/python3.7/site packages/django/core/management/base.py”，第377行，运行检查 返回检查。运行检查（**kwargs） 文件“/usr/local/lib/python3.7/site packages/django/core/checks/registry.py”，运行检查中的第72行 新建错误=检查（应用程序配置=应用程序配置） 文件“/usr/local/lib/python3.7/site packages/django/core/checks/url.py”，第13行，在check\u url\u config中 返回检查\u分解器（分解器） 文件“/usr/local/lib/python3.7/site packages/django/core/checks/url.py”，第23行，在check\u解析器中 返回检查方法（） 文件“/usr/local/lib/python3.7/site packages/django/url/resolvers.py”，第398行，选中 对于self.url_模式中的模式： 文件“/usr/local/lib/python3.7/site packages/django/utils/functional.py”，第80行，在__ res=instance.\uuuu dict\uuuu[self.name]=self.func（实例） 文件“/usr/local/lib/python3.7/site packages/django/url/resolvers.py”，第579行，url_模式 patterns=getattr（self.urlconf_模块，“urlpatterns”，self.urlconf_模块） 文件“/usr/local/lib/python3.7/site packages/django/utils/functional.py”，第80行，在__ res=instance.\uuuu dict\uuuu[self.name]=self.func（实例） 文件“/usr/local/lib/python3.7/site packages/django/url/resolvers.py”，第572行，在urlconf_模块中 返回导入_模块（self.urlconf_名称） 文件“/usr/local/ceral/python/3.7.4/Frameworks/python.framework/Versions/3.7/lib/python3.7/importlib/__init__.py”，第127行，在导入模块中 return _bootstrap._gcd_import（名称[级别：]，包，级别） 文件“”，第1006行，在\u gcd\u导入中 文件“”，第983行，在_find_和_load中 文件“”，第967行，在“查找”和“加载”中解锁 文件“”，第677行，在\u加载\u解锁 exec_模块中第728行的文件“” 文件“”，第219行，在“调用”中，删除了“帧” 文件“/Users/rahman/Desktop/django_exercise/04project/testapi/testapi/url.py”，第22行，在 路径（“”，include（'getapi.url'））， 文件“/usr/local/lib/python3.7/site packages/django/url/conf.py”，第34行，include中 urlconf_模块=导入_模块（urlconf_模块） 文件“/usr/local/ceral/python/3.7.4/Frameworks/python.framework/Versions/3.7/lib/python3.7/importlib/__init__.py”，第127行，在导入模块中 return _bootstrap._gcd_import（名称[级别：]，包，级别） 文件“”，第1006行，在\u gcd\u导入中 文件“”，第983行，在_find_和_load中 文件“”，第967行，在“查找”和“加载”中解锁 文件“”，第677行，在\u加载\u解锁 exec_模块中第728行的文件“” 文件“”，第219行，在“调用”中，删除了“帧” 文件“/Users/rahman/Desktop/django_exercise/04project/testapi/getapi/url.py”，第14行，在 schema_renderers=[openapirederer，SwaggerUIRenderer] 文件“/usr/local/lib/python3.7/site packages/rest\u framework/routers.py”，第341行，在__ super（） TypeError:\uuuuu init\uuuuuuuuuuuuuuuuu（）获取了意外的关键字参数“schema\u title”

---

如何将swagger与现有的Django rest framework应用程序集成？

1。如果你有一个错误，请考虑把它附加到这个问题上，这将有助于弄清到底出了什么问题：我在django rest swagger上也遇到了一些问题，切换到上面的版本，没有遇到任何问题。嘿@IgorBelkov我在我的问题中添加了这个错误。可能是这里描述的问题：由于DRF和DRS版本不兼容。嘿，这有帮助吗？

change you urls.py for rest framework swagger:-


from rest_framework_swagger.views import get_swagger_view

schema_view = get_swagger_view(title='API')

urlpatterns = [
    path('docs/', schema_view),
]


Then in settings.py file, add the below lines:-

REST_FRAMEWORK = {
    'DEFAULT_SCHEMA_CLASS': 'rest_framework.schemas.coreapi.AutoSchema'
}