ссылка на гитхаб#!/usr/bin/env python
""" twitch_channels.py - Queries Twitch for channels of interest.
Used in conjunction with livestreamer-completion.
Usage examples:
./twitch_channels.py --follows myname
./twitch_channels.py --team eg --team teamliquid
"""
from __future__ import print_function
from argparse import ArgumentParser
from functools import partial
from itertools import chain
import requests
API_BASE_URL = "api.twitch.tv"
def api(path, *args, **params):
insecure = params.pop("insecure", False)
proto = insecure and "http://" or "https://"
url = proto + API_BASE_URL + path.format(*args)
res = requests.get(url, params=params)
return res.json()
def page_result(res):
for key, values in res.items():
if not key.startswith("_"):
return values
return []
def iterate_pages(func, limit=25):
offset, total = 0, limit
while offset < total:
res = func(limit=limit, offset=offset)
values = page_result(res)
offset += len(values)
total = res.get("_total")
yield values
def iterate_pages_result(*args, **kwargs):
return chain.from_iterable(iterate_pages(*args, **kwargs))
def print_channels(channels):
for channel in channels:
channel_name = channel.get("channel").get("name")
print("twitch.tv/{0}".format(channel_name))
# Twitch APIs
team_channels = partial(api, "/api/team/{0}/all_channels.json", insecure=True)
streams = partial(api, "/kraken/streams")
user_follows = partial(api, "/kraken/users/{0}/follows/channels")
parser = ArgumentParser()
parser.add_argument("-f", "--follows", action="append", default=[],
metavar="user", help="channels a user is following",)
parser.add_argument("-t", "--team", action="append", default=[],
metavar="team", help="channels that are part of a team")
parser.add_argument("-o", "--online", action="store_true",
help="Only return the channels that are online")
def main():
args = parser.parse_args()
if not (args.follows or args.team):
return parser.print_help()
channels = []
for user in args.follows:
myuser_follows = partial(user_follows, user)
channels += iterate_pages_result(myuser_follows, limit=100)
for team in args.team:
channels += team_channels(team).get("channels", [])
if args.online:
channel_list = ",".join(c.get("channel").get("name") for c in channels)
online_channels = streams(channel=channel_list).get("streams")
if online_channels:
print_channels(online_channels)
else:
print_channels(channels)
if __name__ == "__main__":
main()
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