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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 print_request(request):
 """ Prints a prepared request to give the user info as to what they're sending :param request.PreparedRequest request: PreparedRequest object to be printed :return: Nothing """

    print('{}\n{}\n{}\n\n{}'.format(
        '-----------START-----------',
        request.method + ' ' + request.url,
        '\n'.join('{}: {}'.format(k, v) for k, v in request.headers.items()),
        request.body,
    ))