python fibonacci generator

1def fib(num):
2    a = 0
3    b = 1
4    for i in range(num):
5        yield a
6        temp = a
7        a = b
8        b = temp + b
9
10
11for x in fib(100):
12    print(x)
13
14
15def fib2(num): # Creates fib numbers in a list
16    a = 0
17    b = 1
18    result = []
19    for i in range(num):
20        result.append(a)
21        temp = a
22        a = b
23        b = temp + b
24    return result
25
26
27print(fib2(100))
28

1def fib(num):
2    a = 0
3    b = 1
4    for i in range(num):
5        yield a
6        a, b = b, a + b # Adds values together then swaps them
7
8for x in fib(100):
9    print(x)