| def f(a, b, c): |
| pass |
| |
| f(c=1, *(10, 20)) |
| f(*(10, 20), c=1) |
| f(*(10, 20, 30), <warning descr="Duplicate argument">c=1</warning>) # fail: duplicate c |
| f(1, <warning descr="Multiple values resolve to positional parameter 'c'">*(10, 20, 30)</warning>) # fail: tuple too long |
| f(1, <warning descr="Expected an iterable, got int">*(10)</warning>) # fail: wrong type |
| f(1, *(10,)<warning descr="Parameter 'c' unfilled">)</warning> # fail: tuple too short, c not mapped |
| |
| def f1(a, b, c=1): |
| return a,b,c |
| |
| f1(c=3, *(1, 2)) |
| |
| def f2(a, b, c=1, *d): |
| return a,b,c,d |
| |
| f2(c=3, *(1,2)) |
| f2(1,2,3, *(1,2)) |
| f2(*(1,2), c=20) |
| f2(*(1,2), <error descr="Cannot appear past keyword arguments or *arg or **kwarg">20</error>) # fail: positional past * |
| |
| def f3(a=1, b=2, c=3, *d): |
| return a,b,c,d |
| |
| f3(c=3, <warning descr="Duplicate argument">a=1</warning>, b=2, *(1,2)) # fail: a twice |
| f3(1, 2, *(3,), <warning descr="Duplicate argument">c=4</warning>) # fail: c twice |
| f3(1,2,3, *(1,2)) |
| f3(c=3, *(1,2)) # |
| f3(1, <warning descr="Duplicate argument">c=3</warning>, *(1,2)) # fail: c twice |
| f3(c=3, <warning descr="Duplicate argument">a=1</warning>, b=2, *(1,2)) # fail: a twice, no positinals |
| f3(c=3, a=1, b=2, <warning descr="Unexpected argument">d=(1,2)</warning>) # fail: unexpected d |
| f3(1, c=3, *(10,)) # ZZZ |
| f3(1, *(10,)) |
| f3(1, *(10,), c=20) |
| f3(*(1,2), c=20) |
| f3(*(1,2), <warning descr="Duplicate argument">a=20</warning>) # fail: a twice |
