Connecting templates
====================
views.py:
from django.shortcuts import render

def index(request):
    return render(request,('index.html'))
=========================================
urls.py(projetc):
from django.contrib import admin
from django.urls import path

from blog import views

urlpatterns = [
    path('admin/', admin.site.urls),
    path('',views.index),
]
=========================================
create a derectory file in app and  rename templates
create a new html file in templates
======================================================
terminal or cmd:
python manage.py makemigrations
python manage.py migrate
=========================================
models.py:
from django.db import models

class Blog(models.Model):
    title = models.CharField(max_length=100)
    body = models.TextField()

class ShuvoAnanto(models.Model):
    friends = models.CharField(max_length=40)
    friendsnum = models.CharField(max_length=20)
======================================================
turn on xampp. create a databasein (blogapp) phpadmin.
========================================
setting.py(DATABASES):
'ENGINE': 'django.db.backends.mysql',
        'NAME': 'blogapp',
        'USER': 'root',
        'PASSWORD':'',
        'HOST':'localhost',
        'PORT':'3306'
========================================