factorial python

1def factorial(n):
2    fact = 1
3    for num in range(2, n + 1):
4        fact = fact * num
5    return(fact)

1def factorial(n):
2    if n == 0:
3        return 1
4    else:
5        return n * factorial(n-1)
6n=int(input("Input a number to compute the factiorial : "))
7print(factorial(n))
8
9

1#Assumes n is possitive
2def factorial(n):
3  return 1 if n <=1 else n*factorial(n-1)

1def fact(n):
2  return 1 if (n==0 or n==1) else n*fact(n-1)
3fact(3)
4

1def factorial(n)
2    if n < 2:
3        return 1
4    else:
5        return n * factorial(n - 1)

1# one line Logic factorial
2
3def factorial(i):
4	return 1 if (i==1 or i==0) else i * factorial(i-1)
5
6num = int(input('Enter Number : '))
7print('factorial of number', num, 'is',factorial(num))