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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 pagingRequestType3():
 """PAGING REQUEST TYPE 3 Section 9.1.24"""

# This message has a L2 Pseudo Length of 19
    a = L2PseudoLength(l2pLength=0x13)
    b = TpPd(pd=0x6)
    c = MessageType(mesType=0x24)  # 00100100
    d = PageModeAndChannelNeeded()
    e = TmsiPTmsi()
    f = TmsiPTmsi()
    g = TmsiPTmsi()
    h = TmsiPTmsi()
    i = P3RestOctets()
    packet = a / b / c / d / e / f / g / h / i
    return packet