def mainSim():
numberOfBears = 10
numberOfFish = 10
worldLifeTime = 2500
worldWidth = 50
worldHeight = 25
myworld = World(worldWidth, worldHeight)
myworld.draw()
for i in range(numberOfFish):
newfish = Fish()
x = random.randrange(myworld.getMaxY())
y = random.randrange(myworld.GetMaxY())
while not myworld.emptyLocation(x, y):
x = random.randrange(myworld.getMaxY())
y = random.randrange(myworld.getMaxY())
myworld.addThing(newfish, x, y)
for i in range(numberOfBears):
newBear = Bear()
x = random.randrange(myworld.getMaxY())
y = random.randrange(myworld.GetMaxY())
while not myworld.emptyLocation(x, y):
x = random.randrange(myworld.getMaxY())
y = random.randrange(myworld.getMaxY())
myworld.addThing(newBear, x, y)
for i in range(worldLifeTime):
myworld.liveALittle()
myworld.freezeworld()
