Function loads_impl

pub fn loads_impl(
    py: Python<'_>,
    s: PyObject,
    _encoding: Option<PyObject>,
    _cls: Option<PyObject>,
    _object_hook: Option<PyObject>,
    parse_float: Option<PyObject>,
    parse_int: Option<PyObject>,
    _kwargs: Option<&PyDict>,
) -> PyResult<PyObject>