btaddon scripts: warn for pyserial

This commit is contained in:
Philippe Teuwen 2020-02-21 16:06:40 +01:00
commit 2177211b7a
2 changed files with 12 additions and 2 deletions

View file

@ -2,7 +2,11 @@
import sys
import time
import serial
try:
import serial
except ModuleNotFoundError:
print("Please install pyserial module first.")
sys.exit(1)
if len(sys.argv) < 2:
print('Usage: %s <baudrate>' % sys.argv[0])