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A method for accessing dictionary items.

This commit is contained in:
Dmitry Trofimov 2015-07-08 01:26:50 +02:00
parent 43552a075d
commit 79abfb99e8
1 changed files with 12 additions and 3 deletions
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15
src/objects/dict.rs
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@ -19,7 +19,7 @@
use ffi;
use python::{Python, ToPythonPointer, PythonObject};
use conversion::ToPyObject;
use objects::PyObject;
use objects::{PyObject, PyList};
use err::{self, PyResult, PyErr};
/// Represents a Python `dict`.
@ -77,7 +77,7 @@ impl <'p> PyDict<'p> {
pub fn get_item<K>(&self, key: K) -> Option<PyObject<'p>> where K: ToPyObject<'p> {
let py = self.python();
key.with_borrowed_ptr(py, |key| unsafe {
PyObject::from_borrowed_ptr_opt(py,
PyObject::from_borrowed_ptr_opt(py,
ffi::PyDict_GetItem(self.as_ptr(), key))
})
}
@ -102,5 +102,14 @@ impl <'p> PyDict<'p> {
ffi::PyDict_DelItem(self.as_ptr(), key))
})
}
}
// List of dict items.
// This is equivalent to the `dict.items()` method.
pub fn items(&self) -> PyList {
let py = self.python();
unsafe {
let pyobj = PyObject::from_borrowed_ptr(py, ffi::PyDict_Items(self.as_ptr()));
pyobj.unchecked_cast_into::<PyList>()
}
}
}