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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_botcust2():
 """Gets a botcust2, used to identify a speaker with Mitsuku Returns: botcust2 (str):
 The botcust2 identifier """

    logger.debug("Getting new botcust2")

    # Set up http request packages
    params = {
        'botid': 'f6a012073e345a08',
        'amp;skin': 'chat'
    }
    headers = {
        'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8',
        'Accept-Encoding': 'gzip, deflate, sdch, br',
        'Accept-Language': 'en-US,en;q=0.8',
        'Connection': 'keep-alive',
        'DNT': '1',
        'Host': 'kakko.pandorabots.com',
        'Upgrade-Insecure-Requests': '1',
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) '
                      'AppleWebKit/537.36 (KHTML, like Gecko) '
                      'Chrome/58.0.3029.110 Safari/537.36'
    }

    # Get response from http POST request to url
    logger.debug("Sending POST request")
    response = requests.post(
        url,
        params=params,
        headers=headers
    )
    logger.debug("POST response {}".format(response))

    # Try to extract Mitsuku response from POST response
    try:
        result = response.headers['set-cookie'][9:25]
        logger.debug("Getting botcust2 successful")
    except IndexError:
        result = False
        logger.critical("Getting botcust2 from html failed")

    return result