Генератор чисел

f = open("cmd.txt","w")
a = range(5)
list(a)
[0, 1, 2, 3, 4]
def infinite_sequence():
    num = 0
    while True:
        yield num
        num += 1
for i in infinite_sequence():
    print("javascript:addBundleToCart("+str(i)+");\n", end=" ", file=f)