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Difference between Python 2.7 and 3.6

Difference between Python 2.7 and 3.6

Python is an interpreted, high-level, general-purpose programming language which considers paradigms of structured, procedural, and object-oriented programming. It was created on December 3, 1989, by Guido van Rossum and has a design philosophy entitled “There’s only one way to do it, and that’s why it works”. Python has been described as a “batteries included” language due to the large standard library which comes with the interpreter. This tutorial will explore the difference between Python 2.7 and 3.6. It will provide readers with an understanding of why certain changes were made and how they might affect application development.

What is Python 2.7 ?

Python 2.7 is a high-level interpreted programming language with many features, including object-oriented programming, exception handling, and libraries for standard data structures and algorithms. It was created in the early 1990s by Guido van Rossum and is now one of the most popular programming languages, with an estimated 10 million users worldwide.

Python 2.7 is sometimes referred to as “CPython” due to its implementation in the C programming language. While Python 2.7 is no longer under active development (the latest version is 3.x), it is still widely used because many existing libraries and software are not compatible with Python 3.x. For this reason, it is important for Python programmers to be familiar with both versions of the language.

What is Python 3.6?

Python 3.6 is a high-level programming language that combines dynamic typing and binding. It is used for web development, scientific computing, artificial intelligence, and more. Python 3.6 is very versatile, making it a good choice for beginners and experienced programmers alike. One of the most notable features of Python 3.6 is its support for multiple programming paradigms, including object-oriented, procedural, and functional programming.

Additionally, Python 3.6 includes many standard library modules that provide a wide range of services and functions. For example, the “os” module provides access to operating system-specific functionality, while the “json” module allows for easy manipulation of JSON data structures. Overall, Python 3.6 is a powerful and versatile programming language that can be used for a wide variety of tasks.

Difference between Python 2.7 and 3.6

Python is a versatile programming language that can be used for a wide range of applications. Python 3 was released in 2008 and is not backward-compatible with Python 2. As a result, code written for Python 2 will not work properly on Python 3. However, there are a few key differences between the two versions that are worth noting.

One of the most significant changes in Python 3 is the introduction of Unicode support. This means that characters can now be represented using a variety of different encodings, making it easier to work with text from around the world.

In addition, Python 3 also introduces some new features, such as syntax improvements and improved exception handling. As a result of these changes, Python 3 is generally considered to be more robust and reliable than Python 2. For these reasons, it is recommended that new projects use Python 3 rather than Python 2.


The Python language has come a long way in the past nine years. With the release of Python 3.6, there are many new features and enhancements that make development easier and faster.

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