How to use the webtech.__burp__.BURP function in webtech

def scrape_url(self, url, headers={}, cookies={}, timeout=10):
        """
        Scrape the target URL and collects all the data that will be filtered afterwards
        """
        if BURP:
            # Burp flag is set when requests is not installed.
            # When using Burp we shouldn't end up in this function so we are in a Python CLI env without requests
            raise ImportError("Missing Requests module")
        # By default we don't verify SSL certificates, we are only performing some useless GETs
        try:
            response = get(url, headers=headers, cookies=cookies, verify=False, allow_redirects=True, timeout=timeout)
        except RequestException as e:
            raise ConnectionException(e)
        # print("status: {}".format(response.status_code))

        # TODO: switch-case for various response.status_code

        self.data['url'] = url
        self.data['html'] = response.text
        self.data['headers'] = dict_from_caseinsensitivedict(response.headers)
        self.data['cookies'] = dict_from_cookiejar(response.cookies)

def __init__(self, options=None):
        if not BURP:
            update = False if options is None else options.get('update_db', False)
            database.update_database(force=update)

        with open(database.WAPPALYZER_DATABASE_FILE) as f:
            self.db = json.load(f)
        with open(database.DATABASE_FILE) as f:
            self.db = database.merge_databases(self.db, json.load(f))

        # Output text only
        self.output_format = Format['text']

        # Default user agent
        self.USER_AGENT = default_user_agent()

        if options is None:
            return

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os.path
import time
from .__burp__ import BURP

if not BURP:
    try:
        from urllib.request import urlopen
        from urllib.error import URLError
    except ImportError as e:
        from urllib2 import urlopen, URLError


INSTALLATION_DIR = os.path.realpath(os.path.dirname(__file__))
DATABASE_FILE = os.path.join(INSTALLATION_DIR, "webtech.json")
WAPPALYZER_DATABASE_FILE = os.path.join(INSTALLATION_DIR, "apps.json")
WAPPALYZER_DATABASE_URL = "https://raw.githubusercontent.com/AliasIO/Wappalyzer/master/src/apps.json"
WEBTECH_DATABASE_URL = "https://raw.githubusercontent.com/ShielderSec/webtech/master/webtech/webtech.json"
DAYS = 60 * 60 * 24


def download_database_file(url, target_file):

def __init__(self, options=None):
        if not BURP:
            update = False if options is None else options.get('update_db', False)
            database.update_database(force=update)

        with open(database.WAPPALYZER_DATABASE_FILE) as f:
            self.db = json.load(f)
        with open(database.DATABASE_FILE) as f:
            self.db = database.merge_databases(self.db, json.load(f))

        # Output text only
        self.output_format = Format['text']

        # Default user agent
        self.USER_AGENT = default_user_agent()

        if options is None:
            return