Restore vehicle info function

menu.py

@@ -1,6 +1,8 @@
 import logging
 import csv
+import time
 import obd
+from datetime import datetime
 
 logging.getLogger("obd").setLevel(logging.CRITICAL)
 
@@ -65,7 +67,15 @@ def live_data(connection):
         if response.is_null():
             print(name + ": Not supported")
         else:
-            print(name + ":", response.value)
+            value = response.value
+
+            if name == "Speed":
+                value = value.to("mile_per_hour")
+
+            elif name == "Coolant Temp":
+                value = value.to("degF")
+
+            print(name + ":", value)
 
     pause()
 
@@ -84,7 +94,8 @@ def vehicle_info(connection):
     if vin.is_null():
         print("VIN: Not available")
     elif vin.value:
-        print("VIN:", vin.value)
+        vin_text = vin.value.decode("utf-8")
+        print("VIN:", vin_text)
     else:
         print("VIN: Not available")
 
@@ -92,11 +103,15 @@ def vehicle_info(connection):
 
 
 def save_log():
-    with open("vehicle_log.csv", "w", newline="") as file:
+    with open("vehicle_log.csv", "a", newline="") as file:
         writer = csv.writer(file)
 
-        writer.writerow(["RPM", "Speed", "Coolant"])
-        writer.writerow([850, 0, 195])
+        writer.writerow([
+            datetime.now(),
+            850,
+            0,
+            195
+        ])
 
     print("Log saved to vehicle_log.csv")
     pause()
@@ -143,4 +158,5 @@ def main():
         else:
             print("Invalid choice")
 
+
 main()