dicts have preserved insertion order since 3.7 (#2823)

Co-authored-by: jan iversen <[email protected]>

Author: alexrudd2

pymodbus/pdu/device.py

@@ -16,8 +16,6 @@
 import struct
 
 # pylint: disable=missing-type-doc
-from collections import OrderedDict
-
 from pymodbus.constants import DeviceInformation
 from pymodbus.utilities import dict_property
 
@@ -34,59 +32,57 @@ class ModbusPlusStatistics:
     For more information, see the modbus implementation guide page 87.
     """
 
-    stat_data = OrderedDict(
-        {
-            "node_type_id": [0x00] * 2,  # 00
-            "software_version_number": [0x00] * 2,  # 01
-            "network_address": [0x00] * 2,  # 02
-            "mac_state_variable": [0x00] * 2,  # 03
-            "peer_status_code": [0x00] * 2,  # 04
-            "token_pass_counter": [0x00] * 2,  # 05
-            "token_rotation_time": [0x00] * 2,  # 06
-            "program_master_token_failed": [0x00],  # 07 hi
-            "data_master_token_failed": [0x00],  # 07 lo
-            "program_master_token_owner": [0x00],  # 08 hi
-            "data_master_token_owner": [0x00],  # 08 lo
-            "program_id_token_owner": [0x00],  # 09 hi
-            "data_id_token_owner": [0x00],  # 09 lo
-            "data_id_command_transfer": [0x00],  # 10 hi
-            "__unused_10_lowbit": [0x00],  # 10 lo
-            "program_id_command_transfer": [0x00],  # 11 hi
-            "program_master_rsp_transfer": [0x00],  # 11 lo
-            "program_id_auto_logout": [0x00],  # 12 hi
-            "program_master_connect_status": [0x00],  # 12 lo
-            "receive_buffer_dma_overrun": [0x00],  # 13 hi
-            "pretransmit_deferral_error": [0x00],  # 13 lo
-            "frame_size_error": [0x00],  # 14 hi
-            "repeated_command_received": [0x00],  # 14 lo
-            "receiver_alignment_error": [0x00],  # 15 hi
-            "receiver_collision_abort_error": [0x00],  # 15 lo
-            "bad_packet_length_error": [0x00],  # 16 hi
-            "receiver_crc_error": [0x00],  # 16 lo
-            "transmit_buffer_dma_underrun": [0x00],  # 17 hi
-            "bad_link_address_error": [0x00],  # 17 lo
-            "bad_mac_function_code_error": [0x00],  # 18 hi
-            "internal_packet_length_error": [0x00],  # 18 lo
-            "communication_failed_error": [0x00],  # 19 hi
-            "communication_retries": [0x00],  # 19 lo
-            "no_response_error": [0x00],  # 20 hi
-            "good_receive_packet": [0x00],  # 20 lo
-            "unexpected_path_error": [0x00],  # 21 hi
-            "exception_response_error": [0x00],  # 21 lo
-            "forgotten_transaction_error": [0x00],  # 22 hi
-            "unexpected_response_error": [0x00],  # 22 lo
-            "active_station_bit_map": [0x00] * 8,  # 23-26
-            "token_station_bit_map": [0x00] * 8,  # 27-30
-            "global_data_bit_map": [0x00] * 8,  # 31-34
-            "receive_buffer_use_bit_map": [0x00] * 8,  # 35-37
-            "data_master_output_path": [0x00] * 8,  # 38-41
-            "data_id_input_path": [0x00] * 8,  # 42-45
-            "program_master_outptu_path": [0x00] * 8,  # 46-49
-            "program_id_input_path": [0x00] * 8,  # 50-53
-        }
-    )
-
-    def __init__(self):
+    stat_data: dict[str, list[int]] = {
+        "node_type_id": [0x00] * 2,  # 00
+        "software_version_number": [0x00] * 2,  # 01
+        "network_address": [0x00] * 2,  # 02
+        "mac_state_variable": [0x00] * 2,  # 03
+        "peer_status_code": [0x00] * 2,  # 04
+        "token_pass_counter": [0x00] * 2,  # 05
+        "token_rotation_time": [0x00] * 2,  # 06
+        "program_master_token_failed": [0x00],  # 07 hi
+        "data_master_token_failed": [0x00],  # 07 lo
+        "program_master_token_owner": [0x00],  # 08 hi
+        "data_master_token_owner": [0x00],  # 08 lo
+        "program_id_token_owner": [0x00],  # 09 hi
+        "data_id_token_owner": [0x00],  # 09 lo
+        "data_id_command_transfer": [0x00],  # 10 hi
+        "__unused_10_lowbit": [0x00],  # 10 lo
+        "program_id_command_transfer": [0x00],  # 11 hi
+        "program_master_rsp_transfer": [0x00],  # 11 lo
+        "program_id_auto_logout": [0x00],  # 12 hi
+        "program_master_connect_status": [0x00],  # 12 lo
+        "receive_buffer_dma_overrun": [0x00],  # 13 hi
+        "pretransmit_deferral_error": [0x00],  # 13 lo
+        "frame_size_error": [0x00],  # 14 hi
+        "repeated_command_received": [0x00],  # 14 lo
+        "receiver_alignment_error": [0x00],  # 15 hi
+        "receiver_collision_abort_error": [0x00],  # 15 lo
+        "bad_packet_length_error": [0x00],  # 16 hi
+        "receiver_crc_error": [0x00],  # 16 lo
+        "transmit_buffer_dma_underrun": [0x00],  # 17 hi
+        "bad_link_address_error": [0x00],  # 17 lo
+        "bad_mac_function_code_error": [0x00],  # 18 hi
+        "internal_packet_length_error": [0x00],  # 18 lo
+        "communication_failed_error": [0x00],  # 19 hi
+        "communication_retries": [0x00],  # 19 lo
+        "no_response_error": [0x00],  # 20 hi
+        "good_receive_packet": [0x00],  # 20 lo
+        "unexpected_path_error": [0x00],  # 21 hi
+        "exception_response_error": [0x00],  # 21 lo
+        "forgotten_transaction_error": [0x00],  # 22 hi
+        "unexpected_response_error": [0x00],  # 22 lo
+        "active_station_bit_map": [0x00] * 8,  # 23-26
+        "token_station_bit_map": [0x00] * 8,  # 27-30
+        "global_data_bit_map": [0x00] * 8,  # 31-34
+        "receive_buffer_use_bit_map": [0x00] * 8,  # 35-37
+        "data_master_output_path": [0x00] * 8,  # 38-41
+        "data_id_input_path": [0x00] * 8,  # 42-45
+        "program_master_outptu_path": [0x00] * 8,  # 46-49
+        "program_id_input_path": [0x00] * 8,  # 50-53
+    }
+
+    def __init__(self) -> None:
         """Initialize the modbus plus statistics with the default information."""
         self.reset()