Python PNG Viewer(Browser Based)

[Arshpreet Singh]

Hello Everyone,

I am looking for Browser-based PNG file viewer written in
Python.(Flask framework preferably)

Following project(Flask-Based) provides many things(File manager as
well as file viewer)  but it does not support PNG files.

https://github.com/vmi356/filemanager

Any idea if I have to write my own browser based PNG viewer from
scratch(Using PIL or other required library)

On the other side if I have to write only Desktop-based only two lines
are enough to do many things:

Like,

from PIL import Image
f = Image.open("file.png").show()


But I am not getting right sense that how to make possible using Python+Flask.

Hope I am able to tell my problem?