Combinations(range(100), 100).list() takes forever

edit

PS. I am using itertools.combinations as an alternative.

Remove .list() and just iterate over the set.

That also hangs until one does ctrl-C.

On macOS 10.14.6 Mojave, with Sage 9.2.beta9 built from source:

sage: C = Combinations(range(100), 100)
sage: C.cardinality()
1
sage: for c in C:
....:     print(c)
....:
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46,
 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61,
 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76,
 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91,
 92, 93, 94, 95, 96, 97, 98, 99]
^C
Traceback (most recent call last)
...
KeyboardInterrupt:
src/cysignals/signals.pyx in cysignals.signals.python_check_interrupt()