human
Complete the below
def constant_app(status, headers, body):

    ''''Creates a WSGI application that produces a constant response.
    Args:
    status: A status code and message as a string. (e.g., \'200 OK\'.)
    headers: A list of tuples containing the response headers.
    body: A string containing the response body.
    Returns:
    A WSGI application, as defined in PEP-333.'
    '''
 ... Can you provide a the Python program you requested?
assistant
#Here is the Python program you requested.
    def application(unused_environ, start_response):
        start_response(status, headers)
        return [body]
    return application