Ruff after aider

aider_gitea/__main__.py

@@ -8,13 +8,7 @@ import argparse
 import logging
 import time
 
-from . import (
-    CODE_MODEL,
-    EVALUATOR_MODEL,
-    RepositoryConfig,
-    secrets,
-    solve_issues_in_repository,
-)
+from . import RepositoryConfig, secrets, solve_issues_in_repository
 from .gitea_client import GiteaClient
 from .seen_issues_db import SeenIssuesDB
 
@@ -52,14 +46,14 @@ def parse_args():
         help='Interval in seconds between checks in daemon mode (default: 300)',
     )
     parser.add_argument(
-        '--aider-model',
-        default=CODE_MODEL,
-        help='Aider model name to use (default: o4-mini)',
+        '--code-model',
+        help='Model to use for code generation (default: o4-mini)',
+        default=None,
     )
     parser.add_argument(
         '--evaluator-model',
-        default=EVALUATOR_MODEL,
-        help='Evaluator model to use (default: ollama/gemma3:27b)',
+        help='Model to use for evaluation (default: ollama/gemma3:27b)',
+        default=None,
     )
     return parser.parse_args()
 
@@ -69,7 +63,9 @@ def main():
     args = parse_args()
     import aider_gitea
 
-    aider_gitea.CODE_MODEL = args.aider_model
+    if args.code_model:
+        aider_gitea.CODE_MODEL = args.code_model
+    if args.evaluator_model:
         aider_gitea.EVALUATOR_MODEL = args.evaluator_model
 
     seen_issues_db = SeenIssuesDB()