Update preprocessing.py

preprocessing.py

@@ -26,7 +26,7 @@ def prepare_miner_features(
     power=None,
     efficiency=None,
     electricity_rate=None,
-    release_date=None
+    release_date=None,
 ):
     """
     Add miner-specific features - EXACTLY 14 features.
@@ -99,14 +99,11 @@ def prepare_miner_features(
 
     # ---- electricity_rate constant across all rows ----
     if electricity_rate is not None:
-        df["electricity_rate"] = float(electricity_rate)
+        df['electricity_rate'] = float(electricity_rate)
     else:
-        df["electricity_rate"] = ELECTRICITY_RATES.get(region, 0.1)
-        
-        # # fallback: keep old behaviour if not provided
-        # df["electricity_rate"] = df["date"].dt.date.apply(
-        #     lambda day: get_electricity_rate(region, day)
-        # )
+        df['electricity_rate'] = df['date'].dt.date.apply(
+            lambda day: get_electricity_rate(region, day)
+        )
 
     return df