How to use Unix based line separators in windows 10 using pycharm

I am running a code of UBUNTU in windows 10 in pycharm2021. I am facing an issue in line separators

:express(warning): Filename uses Windows-style path: C:\Users\Desktop\data\gui\colour_palette.png
:express(warning): expected Unix-style path: /c/Users/Desktop/data/gui/colour_palette.png

I tried changing the line separators by using this link
https://www.jetbrains.com/help/pycharm/configuring-line-endings-and-line-separators.html

but it didn't work