Language is python Implement the required classes to complete the farm_sim progr

Question

Language is python

Implement the required classes to complete the farm_sim program.

  
  
# Required classes:
# 1. Crop - water, harvest
# 2. Corn (derived from Crop) - water, harvest
# 3. Wheat (derived from Crop) - water, harvest
# 4. Irrigator - irrigate
#
# Details for each class:
# 1. Crop should start each instance at a height of 0
# 2. Corn should grow by 2 each time it is watered. Corn will
# produce an ear when at height 9 or greater. Harvesting will
# return 1 ear or none.
# 3. Wheat should grow by 1 each time it is watered. A head is
# produced when wheat reaches height 5 or greater. Harvesting
# will return 1 head or none.
# 4. The irrigator will allow a starting load to be provided on
# initialization. When watering a field the irrigator should
# proceed plant by plant and only water them if it has any
# load remaining. Each time a plant is watered the load is
# reduced by 1.

Explanation / Answer

here is your code : ------------>>>>>>>>

class Crop():
    height = 0;

class Corn(Crop):
    def __init__(self):
        self.ear = None;

    def water():
        Crop.height = Crop.height + 2;
        if Crop.height >= 9:
            self.ear = 1;

    def harvest():
        return self.ear;

class Wheat(Crop):
    def __init__(self):
        self.head = None;

    def water():
        Crop.height = Crop.height + 1;
        if Crop.height >= 5:
            self.head = 1;

    def harvest():
        return head;

class Irrigator():
    def __init__(self,load):
        self.load = load;
        self.plant = [];

    def addPlant(plant):
        self.plant.append(plant);

    def irrigate():
        for i in range(0,len(self.plant)):
            self.plant[i].water();
        load = load - 1;

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