Detailed explanation of python using djingo to develop helloword in pychram

This article explains in detail how python uses djingo to develop helloword in pychram

First install pycheam, python, and djingo.

Create a new djingo project in pychram

Create a new views.py file in the web2 directory, the directory is as follows:

Next, write the helloworld code in the views.py file:

# -*- coding: utf-8 -*
from django.http import HttpResponse
 
def hello(request):
    return HttpResponse("Hello world！ This is my first trial. [笔记]")

You also need to configure the urls.py file to complete the mapping

from django.conf.urls import patterns, include, url
from web2.views import hello
from django.contrib import admin
from django.conf.urls import *
admin.autodiscover()
 
urlpatterns = patterns('',
    # Examples:
    # url(r'^$', 'web2.views.home', name='home'),
    # url(r'^blog/', include('blog.urls')),
 
    url(r'^admin/', include(admin.site.urls)),
    ('^hello/$', hello),
)

Be sure to import hello first

from web2.views import hello

Then start the project and open it in the browser

http://127.0.0.1:8000/hello/

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