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car_advisor/config.py

@@ -1,4 +1,4 @@
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 from typing import List, Dict
 
 DEFAULT_LABELS: List[str] = [
@@ -19,6 +19,7 @@ SEVERITY_DEFAULTS: Dict[str, int] = {
     "bumper_damage": 3,
 }
 
+# Predictive maintenance thresholds (km)
 PM_THRESHOLDS = {
     "engine_oil": 10000,
     "brake_pads": 30000,
@@ -29,6 +30,6 @@ PM_THRESHOLDS = {
 
 @dataclass
 class AppSettings:
-    labels: List[str] = DEFAULT_LABELS
-    labor_rate_per_hour: float = 1200.0
-    diagnostic_fee: float = 500.0
+    labels: List[str] = field(default_factory=lambda: DEFAULT_LABELS.copy())
+    labor_rate_per_hour: float = 1200.0     # INR
+    diagnostic_fee: float = 500.0           # INR