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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 create_chunked_body_end(trailers=None):
 """Create the ending that terminates a chunked body."""

    chunk = []
    chunk.append('0\r\n')
    if trailers:
        for name, value in trailers:
            chunk.append(name)
            chunk.append(': ')
            chunk.append(value)
            chunk.append('\r\n')
    chunk.append('\r\n')
    return s2b(''.join(chunk))