Describe your feature request
Allow the run button to support automatic detection and run as drop down list of files located in a scratch/temp folder in (similarly to how run works in GUI;s like PyCharm)
What problem(s) would this feature solve?
When developing things, often we need to run a subset of the code (for example a class) and scratch/temp files are a common way to rung specific part of code without running the entire project.
Explain what you were trying to do when you came across the problem leading to this feature request
Right now i run scratch files manually from the shell