Build a Number Pattern Generator - Build a Number Pattern Generator

Python
1

Tell us what’s happening:

Hello guys !
I’m trying to check all the test, but i can’t manage to valid step 3-4-5. I tried to print the function and i’ve the good results. Any hint or advice to finish this exercice ?
Thanks for your help !

Your code so far

def number_pattern(n):
    if not isinstance(n, int):
        return('Argument must be an integer value.')
    if n <= 0:
        return('Argument must be an integer greater than 0.')

    pattern = ''
    for i in range(1, n+1):
        pattern += str(i)
        if pattern != n:
            pattern += " "
    return pattern

print(number_pattern(4))
print(number_pattern(12))

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Challenge Information:

Build a Number Pattern Generator - Build a Number Pattern Generator

2
  1. number_pattern(4) should return 1 2 3 4.

Note that there is no space after the 4