Steam Screenshot Archiver

archive.py

import requests
import pathlib
import string
import shutil
import os
import datetime
import json

# This probably is broken in weird ways. I've only run it on my own computer. 

apikey = 'YOUR STEAM API KEY'
archive = pathlib.Path('C:/where_you_want_the_files_to_go')

# look for wherever your screenshots are in a path that looks like this.  
# The numbers are probably your numeric steam ID, but I haven't looked into it
sdir = pathlib.Path('C:/Program Files (x86)/Steam/userdata/###/###/remote') 


with open('steam_archive.json') as jsonfile:
    jdata = json.load(jsonfile)
    lastrun = datetime.datetime.fromisoformat(jdata['lastrun'])
    apps = jdata['apps']
    
appurl = 'https://api.steampowered.com/ISteamApps/GetAppList/v2/?key={}'.format(apikey)
r = requests.get(appurl)

apps.update({app['appid']:app['name'] for app in r.json()['applist']['apps'] if app['name']})



games = [x.name for x in sdir.iterdir() if x.is_dir()]

def to_windows_filename(fname):
    valid_chars = '-_.() {}{}'.format(string.ascii_letters, string.digits)
    return ''.join(c for c in fname if c in valid_chars)

gamedict = {}
for game in games:
    try:
        info = to_windows_filename(apps[int(game)])
        gamedict[int(game)] = info
    except KeyError:
        print('Error: {}'.format(game))
    except ValueError:
        print('Error: {}'.format(game))
        


with open('steam_archive.json') as jsonfile:
    jdata = json.load(jsonfile)
    lastrun = datetime.datetime.fromisoformat(jdata['lastrun'])
    apps = jdata['apps']

for game in sdir.glob('*/screenshots'):
    try:
        name = gamedict[int(game.parent.name)].strip()
    except KeyError:
        continue
    archive_path = archive.joinpath(name)

    for shot in game.iterdir():
            if datetime.datetime.fromtimestamp(shot.stat().st_mtime) > lastrun:
                if not shot.is_dir():
                    try:
                        os.mkdir(archive_path)
                    except FileExistsError:
                        pass
                    shutil.copyfile(shot, archive_path.joinpath(shot.name))

now = datetime.datetime.now()
with open('steam_archive.json', 'w') as jsonfile:
    json.dump({'lastrun': now.isoformat(), 'apps': apps}, jsonfile)