1  # SPDX-FileCopyrightText: 2019 Limor Fried for Adafruit Industries
 2  #
 3  # SPDX-License-Identifier: MIT
 4  
 5  """
 6  This example will access shields.io API, grab the SVG graphic and then use
 7  regular expression search to locate the number of online discord users, then
 8  display it on a screen.
 9  If you can find something that spits out text, we can display it!
10  """
11  import time
12  import board
13  from adafruit_pyportal import PyPortal
14  from adafruit_portalbase.network import CONTENT_TEXT
15  
16  # Set up where we'll be fetching data from
17  DATA_SOURCE = "https://img.shields.io/discord/327254708534116352.svg"
18  # a regular expression for finding the data within the SVG xml text!
19  DATA_LOCATION = [r">([0-9]+ online)<"]
20  
21  cwd = ("/"+__file__).rsplit('/', 1)[0]
22  pyportal = PyPortal(url=DATA_SOURCE, regexp_path=DATA_LOCATION,
23                      status_neopixel=board.NEOPIXEL,
24                      default_bg=cwd+"/discord_background.bmp",
25                      text_font=cwd+"/fonts/Collegiate-50.bdf",
26                      text_position=(70, 216), text_color=0x000000)
27  
28  while True:
29      try:
30          value = pyportal.fetch(force_content_type=CONTENT_TEXT)
31          print("Response is", value)
32      except RuntimeError as e:
33          print("Some error occured, retrying! -", e)
34      time.sleep(60)