Function assignment - don't do this

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examples/decorators/assign_to_sum.py

numbers = [2, 4, 3, 1, 1, 1]
print(sum(numbers))   # 12
print(max(numbers))   #  4

sum = max
print(sum(numbers))   #  4
print(max(numbers))   #  4


sum = lambda values: len(values)
print(sum(numbers))   # 6