未找到“用户创建”的DRF反向

在app/urls.py中有一个名为MyUserCreate的视图

from django.conf.urls import url
from . import views

urlpatterns = [
    url(r'api/users^$', views.MyUserCreate.as_view(), name='user-create'),
]

这是我的根urls.py

from django.contrib import admin
from django.urls import include, path, re_path
from rest_framework import permissions
from drf_yasg.views import get_schema_view
from drf_yasg import openapi

schema_view = get_schema_view(
   openapi.Info(
      title="Snippets API",
      default_version='v1',
      description="Test description",
      terms_of_service="https://www.google.com/policies/terms/",
      contact=openapi.Contact(email="contact@snippets.local"),
      license=openapi.License(name="BSD License"),
   ),
   public=True,
   permission_classes=(permissions.AllowAny,),
)

urlpatterns = [
    re_path(r'^swagger(?P<format>\.json|\.yaml)$', schema_view.without_ui(cache_timeout=0), name='schema-json'),
    re_path(r'^swagger/$', schema_view.with_ui('swagger', cache_timeout=0), name='schema-swagger-ui'),
    re_path(r'^redoc/$', schema_view.with_ui('redoc', cache_timeout=0), name='schema-redoc'),

    path('test/', include('test_app.urls')),
    path('admin/', admin.site.urls),
    #path('user/', include('user.urls'))
]

应用内/tests.py

self.create_url = reverse('user-create')

跑步

python manage.py test

出现此错误

回溯(最后一次调用):文件 “C:\Users\tiago\Desktop\letsgo\COVID19 be\django_server\user\tests.py”, 第13行,设置中 self.create_url=reverse('user-create')文件“C:\Users\tiago\Desktop\letsgo\venv\lib\site-packages\django\urls\base.py”, 第87行,反向 返回iri_to_uri(resolver.reverse_with_prefix(视图、前缀、*args、**kwargs))文件“C:\Users\tiago\Desktop\letsgo\venv\lib\site-packages\django\urls\resolvers.py”, 第677行,在_reverse_with_prefix中 引发NoReverseMatch(msg)django.urls.异常。NoReverseMatch:找不到“用户创建”的反转用户创建的视图无效 函数或模式名称。

我该怎么办才能解决这个问题?