implicit conversions

[huangweiwu]

Int cannot implicit convert to bool?

void test_bool(bool a)
{
}
NB_MODULE(my_ext, m) {
m.def("test_bool", test_bool);
}
when I call test_bool(1) in python, a TypeError happens.
TypeError: test_bool(): incompatible function arguments. The following argument types are supported:
1. test_bool(arg: bool, /) -> None

[wjakob]

nanobind's bool conversion is stricter than the "truthiness" rules in Python. You could modify the type caster to make the behavior more relaxed. The stricter builtin behavior is intentional and I do not wish to change it.

[huangweiwu]

Got it. Thanks a lot.