config engine object

config.yml.default

@@ -1,10 +1,12 @@
 token: "xxxxxxxxxxxxxxxx"
 url: "https://lichess.org/"
-engines_dir: "./engines/"
-engine: "lczero"
-weights: "latest.txt"
+engine {
+  dir: "./engines/"
+  name: "lczero"
+  threads:
+# weights: "latest.txt" # uncomment if the engine is leela
+}
 max_concurrent_games: 1
-threads:
 supported_variants:
   - standard
 # - fromPosition

main.py

@@ -219,8 +219,9 @@ def load_config():
         is_bot = upgrade_account(li)
 
     if is_bot:
-        engine_path = os.path.join(CONFIG["engines_dir"], CONFIG["engine"])
-        weights_path = os.path.join(CONFIG["engines_dir"], CONFIG["weights"]) if CONFIG["weights"] is not None else None
-        start(li, user_profile, engine_path, weights_path, CONFIG["threads"])
+        cfg = CONFIG["engine"]
+        engine_path = os.path.join(cfg["dir"], cfg["name"])
+        weights_path = os.path.join(cfg["dir"], cfg["weights"]) if "weights" in cfg else None
+        start(li, user_profile, engine_path, weights_path, cfg["threads"])
     else:
         print("{} is not a bot account. Please upgrade your it to a bot account!".format(user_profile["username"]))