Python: problem with mediana in random number's list

Question

Hi,
I don't know what I did wrong. It's probably very simple, but I just can't find the answer, how sort the list and print mediana?
I'd appreciate your help.

#random numbers 0-20

import random

for i in range(20):
nums=random.randint(0,20)
print(nums)

#sort the list nums

print (sorted(str(nums)))

#mediana ?

Answer 1

Something like this:
print(sorted(nums)[len(nums)//2])

Answer 2

Unfortunately, it doesn't work. "TypeError: 'int' object is not iterable." Don't understand why.
But thanks anyway.

Answer 3

I think it should work. Works on my computer:
>>> a = [1,3,4, 2,5]
>>> print(sorted(a)[len(a)//2]
3

Answer 4

Of course, it works with a normal list, but not with my random number's list, or maybe I did something wrong in the first part? The problem is function sorted doesn't work in this code too :/

Answer 5

nums = []
for i in range(20)
nums.append(random.randint(0,20)