| 46 | } |
| 47 | |
| 48 | fn __getitem__(&self, idx: isize) -> PyResult<PyObject> { |
| 49 | let gil = Python::acquire_gil(); |
| 50 | let py = gil.python(); |
| 51 | let len = self.as_ref().len(); |
| 52 | let idx = cvt_idx(len, idx); |
| 53 | |
| 54 | match self.as_ref().ty() { |
| 55 | data::DataType::Collection(data::CollectionType::List(data::ValueType::Int)) => { |
| 56 | let value: PyResult<i64> = self |
| 57 | .as_ref() |
| 58 | .xget(&(idx)) |
| 59 | .ok_or_else(|| pyo3::exceptions::PyTypeError::new_err("Idx out of bound")); |
| 60 | value.map(|value| value.to_object(py)) |
| 61 | } |
| 62 | data::DataType::Collection(data::CollectionType::List(data::ValueType::Float)) => { |
| 63 | let value: PyResult<f64> = self |
| 64 | .as_ref() |
| 65 | .xget(&(idx)) |
| 66 | .ok_or_else(|| pyo3::exceptions::PyTypeError::new_err("Idx out of bound")); |
| 67 | value.map(|value| value.to_object(py)) |
| 68 | } |
| 69 | data::DataType::Collection(data::CollectionType::List(data::ValueType::Bool)) => { |
| 70 | let value: PyResult<bool> = self |
| 71 | .as_ref() |
| 72 | .xget(&(idx)) |
| 73 | .ok_or_else(|| pyo3::exceptions::PyTypeError::new_err("Idx out of bound")); |
| 74 | value.map(|value| value.to_object(py)) |
| 75 | } |
| 76 | data::DataType::Collection(data::CollectionType::List(data::ValueType::Byte)) => { |
| 77 | let value: PyResult<u8> = self |
| 78 | .as_ref() |
| 79 | .xget(&(idx)) |
| 80 | .ok_or_else(|| pyo3::exceptions::PyTypeError::new_err("Idx out of bound")); |
| 81 | value.map(|value| value.to_object(py)) |
| 82 | } |
| 83 | _ => { |
| 84 | unimplemented!() |
| 85 | } |
| 86 | } |
| 87 | } |
| 88 | } |