test if for pre-compiler

This commit is contained in:
李昂 2021-10-26 09:27:33 +08:00
parent 66d605ba0c
commit 419ac365b9

View File

@ -7,5 +7,11 @@ line.off()
line.moveTo(20)
while True:
line.off()
line.on()
if right.read() == 1:
print('right')
if left.read() == 0:
print('left')
if up.read() == 0:
print('up')
if down.read() == 0:
print('down')