[5 kyu]Pascal's Triangle #2.py

from math import factorial
def pascal(p):
    def cFormula(n,m):
        return int(factorial(n) / (factorial(n-m) * factorial(m))) if n != 0 else 1
    return [[cFormula(i,j) for j in range(i+1) ] for i in range(p)]
print(pascal(5))