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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 get_pci_device(d_info, pci_device_ids):
 """Get quantity of PCI devices. Get quantity of PCI devices of the node. :param d_info: the list of ipmitool parameters for accessing a node. :param pci_device_ids: the list contains pairs of <vendorID>/<deviceID> for PCI devices. :returns: the number of PCI devices. """


    # note:
    # Get quantity of PCI devices:
    # ipmi cmd '0xF1'
    #
    # $ ipmitool raw 0x2E 0xF1 0x80 0x28 0x00 0x1A 0x01 0x00
    #
    # Raw response:
    # 80 28 00 00 00 05 data1 data2 34 17 76 11 00 04
    # 01

    # data1: 2 octet of VendorID
    # data2: 2 octet of DeviceID

    ipmicmd = ipmi_command.Command(bmc=d_info['irmc_address'],
                                   userid=d_info['irmc_username'],
                                   password=d_info['irmc_password'])

    response = itertools.takewhile(
        lambda y: (y[1]['code'] != 0xC9 and y[1].get('error') is None),
        _pci_seq(ipmicmd))

    def _pci_count(accm, v):
        out = v[1]['data']
        # if system returns value, record id will be increased.
        pci_id = "0x{:02x}{:02x}/0x{:02x}{:02x}".format(
            out[7], out[6], out[9], out[8])
        return accm + 1 if pci_id in pci_device_ids else accm

    device_count = functools.reduce(_pci_count, response, 0)

    return device_count