hi! in the description of exercise checkio(33)=0 , but i made a algorithm that factor 33 into 3x11...

def is_prime(num):
count=0
for i in range(1,num+1):
if (num % i) == 0:
count += 1
if (count == 2):
return True
else:
return False
def get_lower_primes(num):
lowers=[]
for i in range(1,num):
if is_prime(i):
lowers.append(i)
return lowers
def factor(num):
#returns array of factor of a num
fac=[]
primes=get_lower_primes(num)
for i in range(len(primes)):
while (num % primes[i])==0:
fac.append(primes[i])
num = num // primes[i]
print fac
factor(33)

and returns [3, 11]
I try to locate the error, but i couldn't, any help would be apreciatted ...

Created at: Feb. 24, 2014, 8:27 p.m.; Updated at: Feb. 24, 2014, 8:29 p.m.