Is it Beneficial or Detrimental for Python Developers to Still Use Python 2?

Pros of Python 2 for Python Developers:

1. Simplicity: Python 2 has a simpler syntax compared to Python 3, which can make it easier for developers to learn and understand.

2. Vast library support: Many popular libraries and frameworks were initially developed for Python 2, so there is a wide range of resources available for Python 2 developers.

3. Legacy code compatibility: If you have existing projects or dependencies written in Python 2, using Python 2 can ensure compatibility and minimize the need for major code changes.

4. Stabilized version: Python 2 has been around for a long time and has undergone many stability improvements over the years, making it a reliable choice for certain projects.

Cons of Python 2 for Python Developers:

1. Deprecated support: Python 2 has reached its end-of-life and is no longer supported by the Python Software Foundation, which means no new feature updates, bug fixes, or security patches will be provided.

2. Compatibility issues: Python 2 and Python 3 have some significant differences, leading to potential compatibility issues when working with libraries, frameworks, or other Python 3-related tools.

3. Limited future support: As the Python community continues to focus on Python 3, the availability of support, resources, and community-driven contributions for Python 2 is likely to decline over time.

4. Missed language enhancements: Python 3 introduces various language enhancements, improved performance, and additional features that can enhance developer productivity and code quality, which are not available in Python 2.

Please note that the decision to use Python 2 or Python 3 ultimately depends on the specific project requirements and considerations.


According to a survey by InfoWorld, Python 3 emerged as the clear preference over Python 2 among over 23,000 Python developers in late 2022. Surprisingly, the percentage of respondents using Python 2 increased compared to the previous year. This is based on the results of the sixth annual Py…