Method collect_keyword_args

crates/vm/src/frame.rs:6435–6450

(&mut self, nargs: u32)

    }

    fn collect_keyword_args(&mut self, nargs: u32) -> FuncArgs {
        let kwarg_names = self
            .pop_value()
            .downcast::<PyTuple>()
            .expect("kwarg names should be tuple of strings");
        let args = self.pop_multiple(nargs as usize);

        let kwarg_names = kwarg_names.as_slice().iter().map(|pyobj| {
            pyobj
                .downcast_ref::<PyUtf8Str>()
                .unwrap()
                .as_str()
                .to_owned()
        });
        FuncArgs::with_kwargs_names(args, kwarg_names)
    }

    fn collect_ex_args(&mut self, vm: &VirtualMachine) -> PyResult<FuncArgs> {
        let kwargs_or_null = self.pop_value_opt();