Python: combine tuples

I have m-length list of tuples.
For example:

m = 2
mylist = [(1, 2), (3, 4)]

I need to get all combinations of these tuples, using only one element from one tuple:

[1, 3]
[1, 4]
[2, 3]
[2, 4]

For m=3:

mylist = [(1, 2), (3, 4), (5, 6)]

[1, 3, 5]
[1, 3, 6]
[1, 4, 5]
[1, 4, 6]
[2, 3, 5]
[2, 3, 6]
[2, 4, 5]
[2, 4, 6]

Is there any good way to do it for any m?

Solution

You can use itertools.product:

import itertools

for el in itertools.product(*mylist):
    print(el)

Outputs:

(1, 3)
(1, 4)
(2, 3)
(2, 4)