"""calc.py: A simple Python calculator."""

import sys

def add_all(nums):
    return sum(nums)

def multiply_all(nums):
    return reduce(lambda a, b: a * b, nums)


if __name__ == '__main__':
    command = sys.argv[1]
    nums = map(float, sys.argv[2:])
    if command == 'add':
        print(add_all(nums))
    elif command == 'multiply':
        print(multiply_all(nums))

"""calc.py: A simple Python calculator."""

import sys

def add_all(nums):
    return sum(nums)

def multiply_all(nums):
    return reduce(lambda a, b: a * b, nums)


if __name__ == '__main__':
    command = sys.argv[1]
    nums = map(float, sys.argv[2:])
    if command == 'add':
        print(add_all(nums))
    elif command == 'multiply':
        print(multiply_all(nums))
    elif command == 'min':
        print(min(nums))

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