Code to print a Triangle in Python

from math import ceil as ce

def tri(n):

    low=n//2

    high=n//2

    for i in range(ce(n/2)):

        for j in range(n):

            if(low<=j<=high):

                print("*",end="")

            else:

                print(" ",end="")

        print()

        low-=1

        high+=1

tri(13)

# print(math.ceil(5/2))