How to use set_function_code method in localstack

Best Python code snippet using localstack_python

modbus_coder.py

Source:modbus_coder.py

...37    def _set_request_mbap(self, slave, pdu_length, function_code):38        self._reset_request_mbap()39        self._request_mbap.next_transaction_id()40        self._request_mbap.set_unit_id(slave)41        self._request_mbap.set_function_code(function_code)42        self._request_mbap.set_pdu_length(pdu_length)43    def _reset_request_mbap(self):44        """Needs to keep tracking the transaction_id"""45        self._request_mbap.__init__()46    def _reset_response_mbap(self):47        """No need to track transaction_id here"""48        self._response_mbap = Mbap()49    def _reset_request_pdu(self):50        self._request_pdu = Pdu()51    def _reset_response_pdu(self):52        self._response_pdu = Pdu()53#-----------------------------------------------------------------------------------------------------------------------54class Pdu:55    _PDU_REQUEST_ENCODING = '>HH'56    _PDU_RESPONSE_ENCODING = '>B'57    def __init__(self):58        self.start_address = 059        self.num_registers = 060        self.data = ()61    def set_start_address(self, start_address):62        self.start_address = start_address63    def set_num_registers(self, num_registers):64        self.num_registers = num_registers65    def pack_bytes(self):66        return struct.pack(self._PDU_REQUEST_ENCODING, self.start_address, self.num_registers)67    def unpack_bytes(self, bytes, return_code):68        second_byte = struct.unpack(Pdu._PDU_RESPONSE_ENCODING, bytes[0:1])69        if return_code > 0x80:70            # the slave has returned an error71            exception_code = second_byte[0]72            raise ModbusError(exception_code)73        else:74            data_length = second_byte[0]75            data_encoding = '>' + (int(data_length / 2) * 'H')76            data = bytes[1:]77            if len(data) != data_length:78                # the byte count in the pdu is invalid79                raise ModbusInvalidResponseError("Byte count is %d while actual number of bytes is %d. " \80                                                 % (data_length, len(data)))81            result = struct.unpack(data_encoding, data)82            return result83#-----------------------------------------------------------------------------------------------------------------------84class Mbap:85    _MBAP_ENCODING = '>HHHBB'86    transaction_id = 087    def __init__(self):88        self.protocol_id = 089        self.unit_id = 090        self.function_code = 091        self.pdu_length = 092    def next_transaction_id(self):93        Mbap.transaction_id = (Mbap.transaction_id + 1) % 25594        return Mbap.transaction_id95    def set_pdu_length(self, pdu_length):96        self.pdu_length = pdu_length97    def set_unit_id(self, unit_id):98        self.unit_id = unit_id99    def set_function_code(self, function_code):100        self.function_code = function_code101    def pack_bytes(self):102        return struct.pack(Mbap._MBAP_ENCODING, self.transaction_id, self.protocol_id, self.pdu_length + 2,103                           self.unit_id, self.function_code)104    def unpack_bytes(self, bytes):105        (_, _, d_len, u_id, f_cd) = struct.unpack(Mbap._MBAP_ENCODING, bytes)106        self.set_pdu_length(d_len - 1)107        self.set_unit_id(u_id)...

test_ccsds_secondary_header.py

Source:test_ccsds_secondary_header.py

...28    """29    Test CcsdsSecondaryCmdHeader class method: set_function_code & get_function_code30    Sets the function code field31    """32    assert secondary_header.set_function_code(2) is None33    assert secondary_header.get_function_code() == 234    with pytest.raises(TypeError):35        secondary_header.set_function_code(1.1)36    with pytest.raises(TypeError):37        secondary_header.set_function_code(-12.3)38    with pytest.raises(TypeError):39        secondary_header.set_function_code("15")40    with pytest.raises(TypeError):41        secondary_header.set_function_code([10])42    assert secondary_header.get_function_code() == 243    # test ("function_code", ctypes.c_uint8), overflow44    secondary_header.set_function_code(257)45    assert secondary_header.get_function_code != 25746def test_ccsdssecondarycmdheader_checksum(secondary_header):47    """48    Test CcsdsSecondaryCmdHeader class method: set_checksum & get_checksum49    Sets/Gets the checksum field50    """51    assert secondary_header.set_checksum(2) is None52    assert secondary_header.get_checksum() == 253    with pytest.raises(TypeError):54        secondary_header.set_checksum(5.2)55    with pytest.raises(TypeError):56        secondary_header.set_checksum(-111.3)57    with pytest.raises(TypeError):58        secondary_header.set_checksum("24")...

decoder.py

Source:decoder.py

...27def set_opcode(opcode):28    global OPCODE29    OPCODE = opcode30    print('Set OPCODE to:    {0}'.format(hex(opcode)))31def set_function_code():32    global OPFUNCTION33    OPFUNCTION = (OPCODE & 0xF0000000) >> 2834def set_coordinate_one():35    global OPCOORDINATE_ONE36    OPCOORDINATE_ONE = (OPCODE & 0x0FF00000) >> 2037def set_coordinate_two():38    global OPCOORDINATE_TWO39    OPCOORDINATE_TWO = (OPCODE & 0x000FF000) >> 1240def set_value():41    global OPVALUE42    OPVALUE = (OPCODE & 0x00000FF0) >> 443def instruction_AXY00000():44    pass45def instruction_BXYXY000():46    pass47def decode_opcode():48    # print(hex(op_func), hex(op_coordinate_1), hex(value))49    set_function_code()50    set_coordinate_one()51    set_coordinate_two()52    set_value()53        # if op_func == 0xA0000000:54        #     pass55def display_op_status():56    print()57    print('OPCODE:          ', hex(OPCODE))58    print('OPFUNCTION:      ', hex(OPFUNCTION))59    print('OPCOORDINATE_ONE:', hex(OPCOORDINATE_ONE))60    print('OPCOORDINATE_TWO:', hex(OPCOORDINATE_TWO))61    print('OPVALUE:         ', hex(OPVALUE))62    print()63set_opcode(0xa1234567)...

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