AI_PRO/Field.py

class Field:
    def __init__(self, __horizontal, __vertical, __state):
        self.horizontal = __horizontal
        self.vertical = __vertical
        self.__state = __state

    @property
    def state(self):
        return self.__state

    @state.setter
    def state(self, state):
        if state == "toPlow" or state == "toWater" or state == "toSeed" or \
                state == "toFertilize" or state == "toCut" or state == "TOOLS_FIELD" or state == "FUEL_FIELD":
            self.__state = state