UrbanPro
Login Ask & Answer Success Stories Paid Courses Free Classes Tuition & Classes Fees Write a Review All Categories Help Center
Post your Learning Need Signup as a Tutor
✕

Popular Cities

Bangalore

Hyderabad

Delhi

Mumbai

Chennai

Pune

Kolkata

Gurgaon

Ahmedabad

Jaipur

Noida

✕

Learn Python Training from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Book a Free Demo

Python > Learn Python > What are common uses of Python decorators?
✕

Search in

What are common uses of Python decorators?

Asked by Last Modified  

4 Answers

Learn Python

Follow 2
Answer

Please enter your answer

C language Faculty (online Classes )

To change the behaviour of a function without modifying the function. Decorators are very powerful and useful tool. examples: • Logging • Test performance • Perform catching • Verify permission
Comments
Dislike Bookmark

Learn like Fun and get benefitted from practical experience

We use a decorator by placing the name of the decorator directly above the function we want to use it on. We prefix the decorator function with an @ symbol.
Comments
Dislike Bookmark

Computer Science Professional Teacher Kids Coding

You'll use a decorator when you need to change the behavior of a function without modifying the function itself. A few good examples are when you want to add logging, test performance, perform caching, verify permissions, and so on. You can also use one when you need to run the same code on multiple...
read more

You'll use a decorator when you need to change the behavior of a function without modifying the function itself. A few good examples are when you want to add logging, test performance, perform caching, verify permissions, and so on. You can also use one when you need to run the same code on multiple functions.

read less
Comments
Dislike Bookmark

Python trainer believe in practical learning.

The use of decorators in Python when we want to add some functionality to an existing function without changing that function so we can achieve that behavior with the help decorator. decorators are implemented using the "@" symbol and are used to modify the behavior of functions or classes. Try to understand...
read more

The use of decorators in Python when we want to add some functionality to an existing function without changing that function so we can achieve that behavior with the help decorator. decorators are implemented using the "@" symbol and are used to modify the behavior of functions or classes. Try to understand with an example there is a bakery you make cakes in that. suppose the bakery is a normal function you make the cake in that then you realized you have to decorate the cake as well. In that case don't you make a change in the existing function you use decorate function for that.

Let's say you have a bakery and you want to add a decorator to your cake class that adds an extra layer of frosting to the cake. Here's an example of how you can implement it:

 

 

read less
Comments
Dislike Bookmark

View 2 more Answers

Related Questions

Which should I learn: Python or PHP?
Would depend on your goals but these days python is fairly popular in solving web development related tasks with ease.
Sarath Chandra
0 0
5

I want to learn Python. but I cant decide which application to choose.I don't understand if I should be a Developer, testing or something else which is the future and which is more in demand.

Hello,You should first go for Python basics and practice some basic programming. Then advance your skillset.Python is quick to learn and use Pycharm as the IDE as it is widely used in the industry.
Srinu
Why still in India lot of people are learning Java and .Net etc. We know that Python is in very demand in now-a-days. Recently I came to know that infosys and wipro was not able to undertake a project because it need to be develop in Python (source economictimes). What may be the good way to have a awareness about Python Language?
Let me contradict and clarify. firstly, Python is built on C API or C routines. Hence, the argument that scalability and reliability are the issues with Python is totally wrong. Secondly, Python is natively...
Vikas Kumar
Is there a source code level debugger with breakpoints, single-stepping, etc.?
import pdb pdb.set_trace()
Ankan
2 0
5
how can i develop a python project without disturbing python core
We will help you with you requirement.Contact us.Training will enable you to complete the task.
Garimella

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

PEP (Python Enhancement Proposals)
Python Enhancement Proposals(PEP) are suggestions for improvements to the language, made by experienced Python developers. PEP 8 is a style guide on the subject of writing readable code. It contains a...

Sudheer S

0 0
0
Python Introduction

Kevin Joseph k

0 0
0
Shallow And Deep Copying
The difference between shallow and deep copying is only relevant for compound objects (objects that contain other objects, like lists or class instances): A shallow copy constructs a new compound object...

Praveen Choudhary

0 0
0
Back Reference In Python Regex
What if your interviewer asks about this? We know Regex have some useful functions like: match ( Ex: re.match(pattern,dataSource) ) search ( Ex: re.search(pattern,dataSource) ) sub ...

Logeswaran

0 0
0
Why is the Hadoop essential?
Capacity to store and process large measures of any information, rapidly. With information volumes and assortments always expanding, particularly from web-based life and the Internet of Things (IoT), that...

Bright Computer Education

1 0
0

Recommended Articles

Top 5 reasons why you should learn Python

Python is one of the most popular programming languages in the world. It is general-purpose, object oriented, high-level programming language used in a number of programming fields. Python is a great programming language to learn as it will introduce you to the world of programming. If you are from the technical background...

Read full article >

Learn Hadoop and Big Data

Hadoop is a framework which has been developed for organizing and analysing big chunks of data for a business. Suppose you have a file larger than your system’s storage capacity and you can’t store it. Hadoop helps in storing bigger files than what could be stored on one particular server. You can therefore store very,...

Read full article >

Make a Career as a BPO Professional

Business Process outsourcing (BPO) services can be considered as a kind of outsourcing which involves subletting of specific functions associated with any business to a third party service provider. BPO is usually administered as a cost-saving procedure for functions which an organization needs but does not rely upon to...

Read full article >

Why Should you Become an IT Consultant

Information technology consultancy or Information technology consulting is a specialized field in which one can set their focus on providing advisory services to business firms on finding ways to use innovations in information technology to further their business and meet the objectives of the business. Not only does...

Read full article >

Find Python Training classes near you
Python Training classes in Bangalore
Python Training classes in Hyderabad
Python Training classes in Chennai
Python Training classes in Pune
Python Training classes in Delhi
Python Training classes in Mumbai
Python Training classes in Noida
Python Training classes in Kolkata
Python Training classes in Gurgaon
Python Training classes in Ghaziabad

Looking for Python Training classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Python Training Classes?

The best tutors for Python Training Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Learn Python Training with the Best Tutors

The best Tutors for Python Training Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more

ThinkVidya Learning Pvt Ltd © 2010-2024All Rights Reserved