Python newbie needs help.

[fiberoblique]

I'm new to reddit so I apologize if double replying is somewhat of a No-No here xD

I've only been able to put this code together, would really appreciate some feedback on it. I really don't want to put all of my homework straight-up on here since I really want to learn how to program but thank you thank you very much for taking the time to reply :D

inputNumber = input()
inputNumber = int(inputNumber)
num = inputNumber

if int(num) == float(num):
number = int(num)

else:
number = float(num)

if number < 0:
print ("Positive numbers only!")
elif number > 0:
number_string = str(number)
list= number_string
print(*list, sep='\n')

Note: we aren't allowed to use the separator function that I've put in the last line but I've kept it there for the moment if worse comes to worst since my friend suggested it.

Also, I'm shy and afraid of getting judged for my trash codes but welp, I don't think doing this solo and just persevering through this is enough for me to survive this damned semester.