pylint fixes

Author: ladyada

examples/computer_datalogging.py

@@ -2,8 +2,6 @@
 # This actually doesn't even use the GPS library and instead just reads raw
 # NMEA sentences from the GPS unit and dumps them to a file.
 
-import board
-import busio
 import serial  # pyserial is required
 
 # Path to the file to log GPS data.  By default this will be appended to

examples/gps_echotest.py

@@ -54,7 +54,7 @@
 while True:
     data = uart.read(32)  # read up to 32 bytes
     # print(data)  # this is a bytearray type
- 
+
     if data is not None:
         # convert bytearray to string
         data_string = ''.join([chr(b) for b in data])