Write a Python program to find the repeated items of a tuple.

numbers=(1,2,4,1,2,3,4)
dup_items = set()
uniq_items = []
for x in numbers:
if x not in uniq_items:
uniq_items.append(x)
else:
dup_items.add(x)

print (dup_items)
print(uniq_items)