a = [40, 45, 33, 34, 8, 38, 28, 22, 1, 7, 49, 41, 14, 5, 22, 39, 15, 19, 36, 37, 43, 2, 5, 42, 46, 48, 49, 12, 48, 37,
     8, 20, 30, 20, 4, 37, 27, 29, 7, 44, 15, 32, 35, 10, 28, 18, 2, 15, 36, 38]
for item in a:
    if item == item:
        a.remove(item)
print(a)
OUTPUT :
[45, 34, 38, 41, 22, 39, 19, 37, 5, 42, 12, 48, 37, 20, 20, 37, 29, 7, 44, 32, 10, 18, 2, 15, 38]


a = [40, 45, 33, 34, 8, 38, 28, 22, 1, 7, 49, 41, 14, 5, 22, 39, 15, 19, 36, 37, 43, 2, 5, 42, 46, 48, 49, 12, 48, 37,
     8, 20, 30, 20, 4, 37, 27, 29, 7, 44, 15, 32, 35, 10, 28, 18, 2, 15, 36, 38]
asa = []
for b in a:
    if b not in asa:
        asa.append(b)
print(asa)
OUTPUT:
[40, 45, 33, 34, 8, 38, 28, 22, 1, 7, 49, 41, 14, 5, 39, 15, 19, 36, 37, 43, 2, 42, 46, 48, 12, 20, 30, 4, 27, 29, 44, 32, 35, 10, 18]

# Now my question is what is the difference between these 2 codes?????