I see some python uploads on the web upload page

I’m uploading some sequences with the v0.1.2 script, and I wanted to upload something else with the web upload.
When i reach the page, I see this:

What’s this ?

btw: If I try to upload the screenshot on the forum, I receive “access denied”

Same for me: Can't change my avatar here in the forum

Now I can upload the screenshot.

I’ve pressed the “publish” button. I don’t know if I can do this safely.