test_extcall () {} (1,) {} (1, 2) {} (1, 2, 3) {} (1, 2, 3, 4, 5) {} (1, 2, 3) {'b': 5, 'a': 4} (1, 2, 3, 4, 5) {'b': 7, 'a': 6} (1, 2, 3, 6, 7) {'y': 5, 'b': 9, 'x': 4, 'a': 8} TypeError: not enough arguments; expected 1, got 0 TypeError: not enough arguments; expected 1, got 0 TypeError: not enough arguments; expected 1, got 0 1 () {} 1 (2,) {} 1 (2, 3) {} 1 (2, 3, 4, 5) {} keyword parameter redefined: x keyword parameter redefined: b