SU GSP NCS PB WTF

pushbutton.py

import RPi.GPIO
import os
import time
from pyslack import SlackClient
import requests
import json
import string

url = "https://hooks.slack.com/services/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"

RPi.GPIO.setmode(RPi.GPIO.BCM)

RPi.GPIO.setup(3, RPi.GPIO.OUT)
RPi.GPIO.setup(2, RPi.GPIO.IN, pull_up_down=RPi.GPIO.PUD_UP)

previous_button_state = RPi.GPIO.LOW

headers = {'content-type': 'application/json'}

while True:
	button_pressed = RPi.GPIO.input(2) == RPi.GPIO.LOW

	if button_pressed == True:
		RPi.GPIO.output(3, True)
	else:
		RPi.GPIO.output(3, False)

	if button_pressed != previous_button_state:
		if button_pressed:
			message = "Button pressed"
		else:
			message = "Button released"

		payload = { "text": message }

		response = requests.post(url, data=json.dumps(payload), headers=headers)

		previous_button_state = button_pressed