Updating SPDX
Updating SPDX location for pi code.py file
-#!/usr/bin/env python3
-
# SPDX-FileCopyrightText: 2022 Liz Clark for Adafruit Industries
#
# SPDX-License-Identifier: MIT
+#!/usr/bin/env python3
+
# pylint: disable=unused-import
import json
from subprocess import Popen, PIPE
