Set of tuples

from pathlib import Path

tuple_collection = set()

a = ('Repo1', '', 'Group1')
b = ('Repo1', '', 'Group1')
tuple_collection.add(a)
print(b in tuple_collection)

c = ('Repo1', Path('.'), 'Group1')
d = ('Repo1', Path('.'), 'Group1')
tuple_collection.add(c)
print(d in tuple_collection)

for x in tuple_collection:
    print(x)