Python Program to Print Pascal Triangle

n=8
x=[]
for i in range(n):
x.append([])
x[i].append(1)
for j in range(1,i):
x[i].append(x[i-1][j-1]+x[i-1][j])
if(n!=0):
x[i].append(1)
for i in range(n):
print(" "*(n-i),end=" ",sep=" ")
for j in range(0,i+1):
print('{0:6}'.format(x[i][j]),end=" ",sep=" ")
print()

Output: