Support for python2 ends at Dec 31, 2019 11:59. Not a happy new year huh...
Convert code to python3

allow user to select a project folder to the project pane using menu bar option

project pane lists all files

on clicking a file, file opens in the editor

allow user to work with multiple files at the same time using tabs above the editor

clicking a file in the project pane should open the file in another tab

the tab should be closable

allow user to save file with user responsive name

save as button is also required

allow user to change theme from an option in the menu bar

menu bar with all the options

including compile, run and exit option to be moved there

multiple line code paste in the code editor is unavailable
with editor line numbering , lines should be denoted by the length of the document dynamically