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items() solution in Clear category for Best Stock by uaxz
def best_stock(a):
max, res = 0.0, None
for key, value in a.items():
if value > max:
max, res = value, key
return res
if __name__ == '__main__':
print("Example:")
print(best_stock({"CAC": 10.0, "ATX": 390.2, "WIG": 1.2}))
# These "asserts" are used for self-checking and not for an auto-testing
assert best_stock({"CAC": 10.0, "ATX": 390.2, "WIG": 1.2}) == "ATX"
assert best_stock({"CAC": 91.1, "ATX": 1.01, "TASI": 120.9}) == "TASI"
print("Coding complete? Click 'Check' to earn cool rewards!")
Oct. 28, 2019