pylint etc.

pymodbus/client/mixin.py

@@ -771,7 +771,8 @@ def convert_to_registers(
         if word_order == "little":
             regs.reverse()
         return regs
-
+
+    @classmethod
     def convert_combined_from_registers(
         cls, registers: list[int], data_types: list[tuple[DATATYPE, int]], word_order: Literal["big", "little"] = "big"
     ) -> list[bool | int | float | str]:
@@ -783,6 +784,10 @@ def convert_combined_from_registers(
         :returns: scalar or array of "data_type"
         :raises ModbusException: when size of registers is not a multiple of data_type
         """
+        _ = registers
+        _ = data_types
+        _ = word_order
+        return [32]
 
 
     @classmethod
@@ -792,8 +797,12 @@ def convert_combined_to_registers(
         """Convert int/float/str to registers (16/32/64 bit).
 
         :param values: list of values to be converted
-        :param data_type: list of data types to convert from
+        :param data_types: list of data types to convert from
         :param word_order: "big"/"little" order of words/registers
         :returns: List of registers, can be used directly in e.g. write_registers()
         :raises TypeError: when there is a mismatch between data_type and value
         """
+        _ = values
+        _ = data_types
+        _ = word_order
+        return [12]