Launch.py Offline code. actual code included.

[LockMan007]

Feel free to edit this however you want.
Without having this,
if you lose internet when launching AUTOMATIC1111, it will throw an error and shut down, preventing you from using it, even though you have everything already installed.
This little extra code just says "if you have no internet, keep loading anyway"

launch.py

try:
    run_pip(f"install -r {requirements_file}", "requirements for Web UI")
except:
    print("Offline mode")
else:
    print("You are online")

[Filarius]

Does it also make it run offline and portable ?
Like i have Python and Git in same folder and its pretty good working if I just copy folder to another PC, but at first run it download some Python files somewhere into user folder

[LockMan007]

All it does, is make it not stop if you aren't online.
Essentially it is just adding "try:"
The print statements are just for fun. the "else" statement is just for printing the message.
so you could just replace

run_pip(f"install -r {requirements_file}", "requirements for Web UI")

with

try:
run_pip(f"install -r {requirements_file}", "requirements for Web UI")
except:

(spacebar formatting required, not shown in the above code)
and the only difference would be, no message.
It doesn't actually "do" anything, it just let's it keep going if you aren't online to check requirements.

The use of this, is if you lose internet for a while and want to make pictures.
Stable Diffusion was designed to run offline, so I was shocked when I lost internet and this wouldn't run, so I found a solution.

You can always use an older version that didn't do this or other SD's that don't force trying to connect to the internet at every launch.

[hd-x]

if you do this and continue without updating requirements something may break while using it. you can use it offline without doing this as long as you don't update the code. but if you update and requirements need update, ten you have to download the requirements too.