Update __init__.py

import binascii

import requests

import struct

class Helper():

    @staticmethod

    def downloader(source, dest):

        req = requests.get(source, stream=True, timeout=10)

        if req.status_code == 200:

            with open(dest, 'wb') as fil:

                for chunk in req.iter_content(1024):

                    fil.write(chunk)

        else:

            raise Exception('File not found')

    @staticmethod

    def pronto2lirc(pronto):

        codes = [int(binascii.hexlify(pronto[i:i+2]), 16) for i in range(0, len(pronto), 2)]