twice.py

# Create a function that given a number, 
# computes the value of the number times 2


# def twice(n):
#     """
#     (number) -> number
#     Produce twice the value of the given number
#     """
#     return 0

# def twice(n):
#     """
#     (number) -> number
#     Produce twice the value of the given number
#     """
#     return ... n

def twice(n):
    """
    (number) -> number
    Produce twice the value of the given number
    """
    return n * 2

print(twice(2)) # 2 * 2
print(twice(3)) # 3 * 2
print(twice(2.5)) # 2.5 * 2