I learn how to run the linter locally

micropython/examples/badger2040/ebook.py

@@ -1,6 +1,4 @@
 import badger2040
-import machine
-import time
 import gc
 import badger_os
 
@@ -258,5 +256,4 @@ while True:
 
         changed = False
 
-
     display.halt()