code format. move import to apease pylint

Author: FoamyGuy

examples/st7789_172x320_1.47_simpletest.py

@@ -6,7 +6,6 @@
 background, a smaller purple rectangle, and some yellow text.
 """
 import board
-import busio
 import terminalio
 import displayio
 from adafruit_display_text import label
@@ -19,16 +18,17 @@
 # Release any resources currently in use for the displays
 displayio.release_displays()
 
-# built-in, silkscreen labelled SPI bus  
+# built-in, silkscreen labelled SPI bus
 spi = board.SPI()
 tft_cs = board.D5
 tft_dc = board.D6
 tft_rst = board.D9
 
-# If using a Raspberry Pi Pico or Pico-w 
-# Uncomment the below code to use GP (General Purpose) pins 
+# If using a Raspberry Pi Pico or Pico-w
+# Uncomment the below code to use GP (General Purpose) pins
 # instead of D (Digital)
 
+# import busio
 # spi = busio.SPI(board.GP2, board.GP3, board.GP4)
 # tft_cs = board.GP5
 # tft_dc = board.GP6