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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 should_stream(proxy_response):
 """Function to verify if the proxy_response must be converted into a stream.This will be done by checking the proxy_response content-length and verify if its length is bigger than one stipulated by MIN_STREAMING_LENGTH. :param proxy_response: An Instance of urllib3.response.HTTPResponse :returns: A boolean stating if the proxy_response should be treated as a stream """

    content_type = proxy_response.headers.get('Content-Type')

    if is_html_content_type(content_type):
        return False

    try:
        content_length = int(proxy_response.headers.get('Content-Length', 0))
    except ValueError:
        content_length = 0

    if not content_length or content_length > MIN_STREAMING_LENGTH:
        return True

    return False