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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 Open(self):
 """Opens the USB device for this setting, and claims the interface."""

        # Make sure we close any previous handle open to this usb device.
        port_path = tuple(self.port_path)
        with self._HANDLE_CACHE_LOCK:
            old_handle = self._HANDLE_CACHE.get(port_path)
            if old_handle is not None:
                old_handle.Close()

        self._read_endpoint = None
        self._write_endpoint = None

        for endpoint in self._setting.iterEndpoints():
            address = endpoint.getAddress()
            if address & libusb1.USB_ENDPOINT_DIR_MASK:
                self._read_endpoint = address
                self._max_read_packet_len = endpoint.getMaxPacketSize()
            else:
                self._write_endpoint = address

        assert self._read_endpoint is not None
        assert self._write_endpoint is not None

        handle = self._device.open()
        iface_number = self._setting.getNumber()
        try:
            if (platform.system() != 'Windows'
                    and handle.kernelDriverActive(iface_number)):
                handle.detachKernelDriver(iface_number)
        except libusb1.USBError as e:
            if e.value == libusb1.LIBUSB_ERROR_NOT_FOUND:
                _LOG.warning('Kernel driver not found for interface: %s.', iface_number)
            else:
                raise
        handle.claimInterface(iface_number)
        self._handle = handle
        self._interface_number = iface_number

        with self._HANDLE_CACHE_LOCK:
            self._HANDLE_CACHE[port_path] = self
        # When this object is deleted, make sure it's closed.
        weakref.ref(self, self.Close)