Как вывести треугольник Паскаля?

def current_row(n):
    row = []
    for i in range(n):
        if i == 0 or i == n-1:
            row.append(1)
        else:
            c_row = current_row(n-1)
            row.append(c_row[i-1] + c_row[i])
    return row
       
def triangle(m):
    result = []
    for i in range(m):
        result.append(current_row(i+1))
    return result

def current_row(n):
    row=list()
    for i in range(n):
        if i==0 or i==n-1:
            row.append(1)
        else:
            c_row=current_row(n-1)
            row.append(c_row[i-1]+c_row[i])
    return row
 
def triangle(m):
    result=list()
    for i in range(m):
        result.append(current_row(i+1))
    ### beautify
    for j in result:
        print(j)

>>> triangle(10)
[1]
[1, 1]
[1, 2, 1]
[1, 3, 3, 1]
[1, 4, 6, 4, 1]
[1, 5, 10, 10, 5, 1]
[1, 6, 15, 20, 15, 6, 1]
[1, 7, 21, 35, 35, 21, 7, 1]
[1, 8, 28, 56, 70, 56, 28, 8, 1]
[1, 9, 36, 84, 126, 126, 84, 36, 9, 1]

print(*j)

from math import factorial as fc
def pascal_triangle_n(n, m):  # Треугольник Паскаля: m-й элемент из n-го ряда
    if n >= m:
        return int(fc(n) / (fc(m)*fc(n-m)))
    else:
        return ''
 
n = 12
for i in range(n):
    for j in range(n):
        print(pascal_triangle_n(i,j), end=' ')
    print()

a = [1]
 
for _ in range(10):
    print(*a)
    a = [b + c for b, c in zip([0] + a, a + [0])]