diff --git a/BLE_Client_Server/server.py b/BLE_Client_Server/server.py
index b1dc77c46..6684bb060 100644
--- a/BLE_Client_Server/server.py
+++ b/BLE_Client_Server/server.py
@@ -1,3 +1,4 @@
+from time import sleep
 from adafruit_ble.uart_server import UARTServer
 from adafruit_bluefruit_connect.packet import Packet
 from adafruit_bluefruit_connect.button_packet import ButtonPacket
@@ -5,22 +6,21 @@ from adafruit_bluefruit_connect.color_packet import ColorPacket
 from board import A0, D13
 from analogio import AnalogIn
 from digitalio import DigitalInOut, Direction
-from time import sleep
- 
+
 led = AnalogIn(A0)  # Initialize blue LED light detector
- 
+
 solenoid = DigitalInOut(D13)  # Initialize solenoid
 solenoid.direction = Direction.OUTPUT
 solenoid.value = False
- 
+
 uart_server = UARTServer()
- 
+
 while True:
     uart_server.start_advertising()  # Advertise when not connected.
- 
+
     while not uart_server.connected:  # Wait for connection
         pass
- 
+
     while uart_server.connected:  # Connected
         if uart_server.in_waiting:  # Check BLE commands
             packet = Packet.from_stream(uart_server)
@@ -29,7 +29,7 @@ while True:
                     solenoid.value = True  # Activate solenoid for 1 second
                     sleep(1)
                     solenoid.value = False
- 
+
         led_intensity = led.value  # Check blue LED detector intensity
         led_on = led_intensity > 1000
         # Color: red = off, green = on
@@ -38,5 +38,5 @@ while True:
             uart_server.write(color_packet.to_bytes())  # Transmit state color
         except OSError:
             pass
- 
+
         sleep(.2)