This is the first step to understanding FizzBuzz.  
Your inputs:
a positive integer, n, greater than or equal to one.
n is provided, you have NO CONTROL over its value.
Your expected output is an array of positive integers from 1 to n (inclusive).
Your job is to write an algorithm that gets you from the input to the output.
def pre_fizz(n):
    output = []
    for i in range(0,n):
        output.append(i+1)
    return output
def pre_fizz(n):
    output = []
    for i in range(0,n):
        output.append(i+1)
    return output