What is the difference between Python 2.x and Python 3.x?

Asked by Last Modified  

4 Answers

Learn Python

Follow 2
Answer

Please enter your answer

Gerryson Mehta

Data Analyst with 10 years of experience in Fintech, Product ,and IT Services

Python 2.x and Python 3.x are two major versions of the Python programming language. The main difference is that Python 3.x introduced changes to improve the language and fix inconsistencies, but these changes are not backward-compatible with Python 2.x. For example, in Python 3.x, the `print` statement...
read more
Python 2.x and Python 3.x are two major versions of the Python programming language. The main difference is that Python 3.x introduced changes to improve the language and fix inconsistencies, but these changes are not backward-compatible with Python 2.x. For example, in Python 3.x, the `print` statement became a function (e.g., `print("Hello")` instead of `print "Hello"`). Python 2.x is no longer supported as of 2020, so Python 3.x is the recommended version for new projects. Here is my number Call 073-1485-0321. read less
Comments
Dislike Bookmark

I am online Quran teacher 7 years

Python 2.x and Python 3.x are two major versions of the Python programming language. The main difference is that Python 3.x introduced changes to improve the language and fix inconsistencies, but these changes are not backward-compatible with Python 2.x. For example, in Python 3.x, the `print` statement...
read more
Python 2.x and Python 3.x are two major versions of the Python programming language. The main difference is that Python 3.x introduced changes to improve the language and fix inconsistencies, but these changes are not backward-compatible with Python 2.x. For example, in Python 3.x, the `print` statement became a function (e.g., `print("Hello")` instead of `print "Hello"`). Python 2.x is no longer supported as of 2020, so Python 3.x is the recommended version for new projects. Here is my number Call 073-1485-0321. read less
Comments
Dislike Bookmark

Python 2.x is older version than 3.x and there are many major differences between these two. It lies in the way they handle iterators and the loopss. In py2 the range functions returns the iterator objects while in py2 returns a list. This change was made to improve memory efficiency,especially when...
read more
Python 2.x is older version than 3.x and there are many major differences between these two. It lies in the way they handle iterators and the loopss. In py2 the range functions returns the iterator objects while in py2 returns a list. This change was made to improve memory efficiency,especially when dealing with large range and huge data. read less
Comments
Dislike Bookmark

Python 2 is the older version of Python 3, Can say it as an enhancement of older version with new features Python 3 is not backward compatible to Python 2New features are having better unicode support and improved syntax In Python 2, the division operator / performs floor division for integers, while...
read more
Python 2 is the older version of Python 3, Can say it as an enhancement of older version with new features Python 3 is not backward compatible to Python 2New features are having better unicode support and improved syntax In Python 2, the division operator / performs floor division for integers, while in Python 3, it performs true division, returning a floating-point result.Let me explain this with an exampleIn Python 2 Division between integers always return another integer for ex 7/4 would return 1Python 3 : Where as Division between integers will return actual value which is 1.75 In Python 2 The range function returns returns list of numbersPython 3 returns an iterator Many older libraries for Python 2 are not forward-compatible Most of the new libraries for Python 3 cannot be used in python 2 Compared to Python 2 Python 3 is more beneficial—particularly for new coders whichsupports AI, machine learning, and data science. In Python 2, print is treated as a statement whereas, in Python 3, print is treated as a function. Python 2 encloses exceptions in notations whereas Python 3 encloses them in parentheses. read less
Comments
Dislike Bookmark

View 2 more Answers

Related Questions

which is best in Rpa and python
Python is much preferrable, I would suggest you to go for Python. As it is now a days used in Automations too.
K
What is the best IDE for Python?
The best IDE for Python often depends on personal preference and specific needs. Here are some top choices: 1. **PyCharm**: A powerful IDE with features like code completion, debugging, and integrated...
Irfan
0 0
5
Should I learn a Python course online or offline? What are some good Python training classes?
Online with TechyBees Educon Pvt Ltd
Neha
0 0
8
Should I learn Python 2 first, or can I go straight to Python 3?
Go straight to Python 3.
Santosh
0 0
5
Are there coding standards or a style guide for Python programs?
The PEP 8 -- Style Guide for Python Code provides a fairly comprehensive list of Python naming conventions. Here are a few examples, but you should consult the PEP 8 style guide for more detailed information...
A
0 0
7

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

Ask a Question

Related Lessons

Learn Python : Slicing out an email address
We take a small task of slicing out the username and domain name from an email address. We ask the user to type his email address. We take his email address and slice out first his username and then the...
B

Biswanath Banerjee

0 0
0
Variables in Python

Himanshu J.

0 0
0
Use IPython shell for better understanding of python
Hi All, Even though there are many editors like IDLE, PyDev, PyCharm are available for python, it is very advantageous to use ipython as an interactive shell for Pyhon. How to install it? pip install...
S

Sudheer S

0 0
0
Python Overview
Python is a high-level, interpreted, interactive and object-oriented scripting language. Python was developed by Gudo vanRossum in the late eighties and early nineties at the National Research Institute...

Aruna M.

0 0
0
Python (Concepts and Importance)
Python is a general-purpose, interpreted, object-oriented programming language. Python was created by "G. V. Rossum" in the Netherlands in 1990. Python has become a famous programming language widely used...

Santosh Kumar

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 >

What is Applications Engineering all about?

Applications engineering is a hot trend in the current IT market.  An applications engineer is responsible for designing and application of technology products relating to various aspects of computing. To accomplish this, he/she has to work collaboratively with the company’s manufacturing, marketing, sales, and customer...

Read full article >

8 Hottest IT Careers of 2014!

Whether it was the Internet Era of 90s or the Big Data Era of today, Information Technology (IT) has given birth to several lucrative career options for many. Though there will not be a “significant" increase in demand for IT professionals in 2014 as compared to 2013, a “steady” demand for IT professionals is rest assured...

Read full article >

Make a Career in Mobile Application Programming

Almost all of us, inside the pocket, bag or on the table have a mobile phone, out of which 90% of us have a smartphone. The technology is advancing rapidly. When it comes to mobile phones, people today want much more than just making phone calls and playing games on the go. People now want instant access to all their business...

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 Delhi
Python Training classes in Pune
Python Training classes in Mumbai
Python Training classes in Noida
Python Training classes in Kolkata
Python Training classes in Gurgaon
Python Training classes in Coimbatore
Online Python Training

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