New Picade Left Volume Buttons

I got up the courage to update the Firmware. That went off without a hitch.

I then wrote a Python sketch called TestBind.py

import serial
picade = serial.Serial(‘/dev/ttyACM0’,9600,timeout=1.0)
picade.write(“a 218 217 216 215 128 130 32 129 122 120 115 99 176 177 117 100 105 111 112”)
print(picade.readline().strip())

According to the instructions given here:

I got an error message saying that there was no library called “serial”

I executed the program by typing “python3 TestBind.py” from a LINUX prompt.

Do I need to load the serial library from something, or am I just not running things correctly.

                   Jason