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First solution in Clear category for Multicolored Lamp by brownie57
from itertools import cycle
class Lamp():
lampcolor = ['Green', 'Red', 'Blue', 'Yellow']
def __init__(self):
self.color = cycle(Lamp.lampcolor)
def light(self):
return next(self.color)
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
lamp_1 = Lamp()
lamp_2 = Lamp()
lamp_1.light() #Green
lamp_1.light() #Red
lamp_2.light() #Green
assert lamp_1.light() == "Blue"
assert lamp_1.light() == "Yellow"
assert lamp_1.light() == "Green"
assert lamp_2.light() == "Red"
assert lamp_2.light() == "Blue"
print("Coding complete? Let's try tests!")
July 31, 2018
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