Python web模版Django-15 设置urls.py中的urlpatterns,用path方法时不能用正则表达式

"""
from django.contrib import admin
from django.urls import path
from sign import views
from django.conf.urls import url

# urlpatterns = [
#     path(r'', views.index),
#     path('index/', views.index),
#     path(r'^admin/', admin.site.urls),
#     path('login_action/', views.login_action),
#     path('event_manage/', views.event_manage),
#     path(r'^account/', views.index),
# ]

urlpatterns = [
    url(r'^$', views.index),
    url(r'^index/$', views.index),
    url(r'^admin/', admin.site.urls),
    url(r'^login_action/', views.login_action),
    url(r'^event_manage/', views.event_manage),
    url(r'^accounts/login/$', views.index),
]

发现一个问题,如果在定义urlpatterns时,用的是path方法,不能使用正则表达式,用url可以正常识别正则表达式。


另附正则表达式的元字符:


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转载自blog.csdn.net/pansc2004/article/details/80495723