Allwin12

import time
from functools import wraps

def timer(func):
    @wraps(func)
    def wrapper(*args, **kwargs):
        start = time.time()
        result = func(*args, **kwargs)
        end = time.time()
        print(f"Execution time of {func.__name__}: {end - start} seconds")

Allwin12

def luhn_checksum(card_number):
    def digits_of(n):
        return [int(d) for d in str(n)]
    digits = digits_of(card_number)
    odd_digits = digits[-1::-2]
    even_digits = digits[-2::-2]
    checksum = 0
    checksum += sum(odd_digits)
    for d in even_digits:
        checksum += sum(digits_of(d*2))

Allwin12

# decorator function
def exception_handler(func):
    def wrapper(*args):
        try:
            func(*args)
        except Exception as error:
            print(error)
    return wrapper

Allwin12

import time


def timer(func):
    def wrapper(*args):
        start_time = time.perf_counter()
        func(*args)
        print(f"The execution time is: {time.perf_counter() - start_time:.2f}s")
    return wrapper

Allwin12

from requests import get
import json

url = 'http://ipinfo.io/json'
response = get(url)
data = json.loads(response.text)

city = data['city']
region = data['region']
country = data['country']

Allwin12

from django.contrib import admin
from app.models import Student


class StudentAdmin(admin.ModelAdmin):
    model = Student
    fieldsets = [
        ('Personal Information', {'fields': ['name', 'address', 'date_of_birth']}),
        ('Education', {'fields': ['school_name', 'college_name']}),
        ('Professional Information', {'fields': ['current_job', 'company_name']})

Allwin12

from django.contrib import admin
from app.models import Student


class StudentAdmin(admin.ModelAdmin):
    model = Student
    fields = (('name', 'address'), 'date_of_birth')


admin.site.register(Student, StudentAdmin)

Allwin12

from django.contrib import admin
from app.models import Student


class StudentAdmin(admin.ModelAdmin):
    model = Student
    fields = ('name', 'address', 'date_of_birth')


admin.site.register(Student, StudentAdmin)

Allwin12

from django.contrib import admin
from project.app.models import Student


admin.site.register(Student)

Allwin12

from django.db import models


class Student(models.Model):
    name = models.CharField(max_length=100)
    address = models.TextField()
    date_of_birth = models.DateField()
    school_name = models.CharField(max_length=100)
    college_name = models.CharField(max_length=100)
    notes = models.TextField()