diff --git a/src/batterymodel/models/battery.py b/src/batterymodel/models/battery.py
index f5a810c..80e671f 100644
--- a/src/batterymodel/models/battery.py
+++ b/src/batterymodel/models/battery.py
@@ -110,7 +110,8 @@ class BatteryModel:
                                   self._current_charge_value)
 
     def log_state_change(self, fn, original_state, new_state):
-        self._decision_log_handle.write(f"{self.current_time},{self._runtime},{fn},{original_state},{new_state}\n")
+        # self._decision_log_handle.write(f"{self.current_time},{self._runtime},{fn},{original_state},{new_state}\n")
+        pass
 
     def handle_storage_capacity_check(self, previous_state: "BatteryModel"):
         if self._charge_discharge_cycles > previous_state._charge_discharge_cycles and self._charge_discharge_cycles / int(self._charge_discharge_cycles) == 1:
diff --git a/src/batterymodel/models/market.py b/src/batterymodel/models/market.py
index 53f73ac..ed5e21e 100644
--- a/src/batterymodel/models/market.py
+++ b/src/batterymodel/models/market.py
@@ -42,7 +42,7 @@ class MarketState:
             elif last_timestamp is not None and last_timestamp < key and key_delta > delta:
                 return last_timestamp, self._market_data[last_timestamp]
             else:
-                                                       last_timestamp = key
+                last_timestamp = key
         return None