Update voltage.py

python/voltage.py

@@ -34,12 +34,12 @@ if __name__ == "__main__":
 # optional : change voltage range to 16V
   ina219.bus_voltage_range = BusVoltageRange.RANGE_16V
 
-   bus_voltage = ina219.bus_voltage  # voltage on V- (load side)
-   shunt_voltage = ina219.shunt_voltage  # voltage between V+ and V- across the shunt
+  bus_voltage = ina219.bus_voltage  # voltage on V- (load side)
+  shunt_voltage = ina219.shunt_voltage  # voltage between V+ and V- across the shunt
 #    current = ina219.current  # current in mA
 
     # INA219 measure bus voltage on the load side. So PSU voltage = bus_voltage + shunt_voltage
-    print("{:6.3f}".format(bus_voltage + shunt_voltage))
+  print("{:6.3f}".format(bus_voltage + shunt_voltage))
 #    print("Shunt Voltage: {:9.6f} V".format(shunt_voltage))
 #    print("Load Voltage:  {:6.3f} V".format(bus_voltage))
 #    print("Current:       {:9.1f} mA".format(current))