list ها در python

num = [1,2,3,4,5,6,7,8,9,10,11,12,13,14]
odd = []
even = [sum if sum % 2 == 0 else odd[sum] for sum in num]
print(even)
print(odd)
ارور:
Traceback (most recent call last):
  File "/home/sadra/Education/python/tempCodeRunnerFile.py", line 3, in <module>
    even = [sum if sum % 2 == 0 else odd[sum] for sum in num]
  File "/home/sadra/Education/python/tempCodeRunnerFile.py", line 3, in <listcomp>
    even = [sum if sum % 2 == 0 else odd[sum] for sum in num]
IndexError: list index out of range