Permit float amp values in power calcs

power_calcs.py

@@ -34,7 +34,7 @@ else:
 
 print(f"Voltage Drop (per ampere per metre): {drop}mV/A/m")
 
-assumed_load = int(sys.argv[2])
+assumed_load = float(sys.argv[2])
 length = int(sys.argv[3])
 
 total_drop = drop * assumed_load * length / 1000