When comparing PyScripter vs CodeRunner, the Slant community recommends PyScripter for most people. In the question“What are the best Python IDEs or editors?” PyScripter is ranked 15th while CodeRunner is ranked 26th. The most important reason people chose PyScripter is:
PyScripter is a lightweight Python IDE.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Lightweight
PyScripter is a lightweight Python IDE.
Pro Easy to use
Covers the needs of advanced users (thread debugging, unit testing etc.).
Pro Superb for interactively developing scripts
When you run a program, the context is automatically available in the Python interpreter afterwards, without having to set breakpoints.
Pro Easy to set up
No configurations needed. Just download and code.
Pro Fast and efficient
You can have multiple tabs open with multiple languages in at the same time and Code Runner still performs excellently. Searching through code is always instant and executing code is fast.
Pro Supports many different languages
Code Runner comes preinstalled with over 20 languages built in, and it's super easy to run simple programs.
Cons
Con Windows only
Available for Windows only.
Con Noticeably unstable since v.4
Frequently hangs/freezes, esp. when debugging.
Con Refactoring is not that easy
In Pyscripter, refactoring pretty much leans on traditional dumb find-and-replace.
Con Working with very very large projects
Code runner is fantastic for shorter projects, although it can handle very large projects. It stops code completion when the program gets to be several thousands of lines long.
