[−][src]Struct pyo3::PyAny
A Python object with GIL lifetime
Represents any Python object. All Python objects can be cast to PyAny
.
In addition, if the inner object is an instance of type T
, we can downcast
PyAny
into T
.
PyAny
is used as a reference with a lifetime that represents that the GIL
is held, therefore its API does not require a Python<'py>
token.
See the guide for an explanation of the different Python object types.
Example
use pyo3::prelude::*; use pyo3::types::{PyAny, PyDict, PyList}; let gil = Python::acquire_gil(); let dict = PyDict::new(gil.python()); assert!(dict.is_instance::<PyAny>().unwrap()); let any: &PyAny = dict.as_ref(); assert!(any.downcast::<PyDict>().is_ok()); assert!(any.downcast::<PyList>().is_err());
Implementations
impl PyAny
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pub fn downcast<T>(&self) -> Result<&T, PyDowncastError<'_>> where
T: PyTryFrom<'py>,
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T: PyTryFrom<'py>,
Convert this PyAny to a concrete Python type.
pub fn hasattr<N>(&self, attr_name: N) -> PyResult<bool> where
N: ToPyObject,
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N: ToPyObject,
Determines whether this object has the given attribute.
This is equivalent to the Python expression hasattr(self, attr_name)
.
pub fn getattr<N>(&self, attr_name: N) -> PyResult<&PyAny> where
N: ToPyObject,
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N: ToPyObject,
Retrieves an attribute value.
This is equivalent to the Python expression self.attr_name
.
pub fn setattr<N, V>(&self, attr_name: N, value: V) -> PyResult<()> where
N: ToBorrowedObject,
V: ToBorrowedObject,
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N: ToBorrowedObject,
V: ToBorrowedObject,
Sets an attribute value.
This is equivalent to the Python expression self.attr_name = value
.
pub fn delattr<N>(&self, attr_name: N) -> PyResult<()> where
N: ToPyObject,
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N: ToPyObject,
Deletes an attribute.
This is equivalent to the Python expression del self.attr_name
.
pub fn compare<O>(&self, other: O) -> PyResult<Ordering> where
O: ToPyObject,
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O: ToPyObject,
Compares two Python objects.
This is equivalent to:
if self == other:
return Equal
elif a < b:
return Less
elif a > b:
return Greater
else:
raise TypeError("PyAny::compare(): All comparisons returned false")
pub fn rich_compare<O>(
&self,
other: O,
compare_op: CompareOp
) -> PyResult<&PyAny> where
O: ToPyObject,
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&self,
other: O,
compare_op: CompareOp
) -> PyResult<&PyAny> where
O: ToPyObject,
Compares two Python objects.
Depending on the value of compare_op
, this is equivalent to one of the
following Python expressions:
- CompareOp::Eq:
self == other
- CompareOp::Ne:
self != other
- CompareOp::Lt:
self < other
- CompareOp::Le:
self <= other
- CompareOp::Gt:
self > other
- CompareOp::Ge:
self >= other
pub fn is_callable(&self) -> bool
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Determines whether this object is callable.
pub fn call(
&self,
args: impl IntoPy<Py<PyTuple>>,
kwargs: Option<&PyDict>
) -> PyResult<&PyAny>
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&self,
args: impl IntoPy<Py<PyTuple>>,
kwargs: Option<&PyDict>
) -> PyResult<&PyAny>
Calls the object.
This is equivalent to the Python expression self(*args, **kwargs)
.
pub fn call0(&self) -> PyResult<&PyAny>
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Calls the object without arguments.
This is equivalent to the Python expression self()
.
pub fn call1(&self, args: impl IntoPy<Py<PyTuple>>) -> PyResult<&PyAny>
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Calls the object with only positional arguments.
This is equivalent to the Python expression self(*args)
.
pub fn call_method(
&self,
name: &str,
args: impl IntoPy<Py<PyTuple>>,
kwargs: Option<&PyDict>
) -> PyResult<&PyAny>
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&self,
name: &str,
args: impl IntoPy<Py<PyTuple>>,
kwargs: Option<&PyDict>
) -> PyResult<&PyAny>
Calls a method on the object.
This is equivalent to the Python expression self.name(*args, **kwargs)
.
Example
use pyo3::types::IntoPyDict; let gil = Python::acquire_gil(); let py = gil.python(); let list = vec![3, 6, 5, 4, 7].to_object(py); let dict = vec![("reverse", true)].into_py_dict(py); list.call_method(py, "sort", (), Some(dict)).unwrap(); assert_eq!(list.extract::<Vec<i32>>(py).unwrap(), vec![7, 6, 5, 4, 3]); let new_element = 1.to_object(py); list.call_method(py, "append", (new_element,), None).unwrap(); assert_eq!(list.extract::<Vec<i32>>(py).unwrap(), vec![7, 6, 5, 4, 3, 1]);
pub fn call_method0(&self, name: &str) -> PyResult<&PyAny>
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Calls a method on the object without arguments.
This is equivalent to the Python expression self.name()
.
pub fn call_method1(
&self,
name: &str,
args: impl IntoPy<Py<PyTuple>>
) -> PyResult<&PyAny>
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&self,
name: &str,
args: impl IntoPy<Py<PyTuple>>
) -> PyResult<&PyAny>
Calls a method on the object with only positional arguments.
This is equivalent to the Python expression self.name(*args)
.
pub fn is_true(&self) -> PyResult<bool>
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Returns whether the object is considered to be true.
This is equivalent to the Python expression bool(self)
.
pub fn is_none(&self) -> bool
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Returns whether the object is considered to be None.
This is equivalent to the Python expression self is None
.
pub fn is_empty(&self) -> PyResult<bool>
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Returns true if the sequence or mapping has a length of 0.
This is equivalent to the Python expression len(self) == 0
.
pub fn get_item<K>(&self, key: K) -> PyResult<&PyAny> where
K: ToBorrowedObject,
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K: ToBorrowedObject,
Gets an item from the collection.
This is equivalent to the Python expression self[key]
.
pub fn set_item<K, V>(&self, key: K, value: V) -> PyResult<()> where
K: ToBorrowedObject,
V: ToBorrowedObject,
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K: ToBorrowedObject,
V: ToBorrowedObject,
Sets a collection item value.
This is equivalent to the Python expression self[key] = value
.
pub fn del_item<K>(&self, key: K) -> PyResult<()> where
K: ToBorrowedObject,
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K: ToBorrowedObject,
Deletes an item from the collection.
This is equivalent to the Python expression del self[key]
.
pub fn iter(&self) -> PyResult<&PyIterator>
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Takes an object and returns an iterator for it.
This is typically a new iterator but if the argument is an iterator, this returns itself.
pub fn get_type(&self) -> &PyType
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Returns the Python type object for this object's type.
pub fn get_type_ptr(&self) -> *mut PyTypeObject
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Returns the Python type pointer for this object.
pub fn cast_as<'a, D>(&'a self) -> Result<&'a D, PyDowncastError<'_>> where
D: PyTryFrom<'a>,
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D: PyTryFrom<'a>,
Casts the PyObject to a concrete Python object type.
This can cast only to native Python types, not types implemented in Rust.
pub fn extract<'a, D>(&'a self) -> PyResult<D> where
D: FromPyObject<'a>,
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D: FromPyObject<'a>,
Extracts some type from the Python object.
This is a wrapper function around FromPyObject::extract()
.
pub fn get_refcnt(&self) -> isize
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Returns the reference count for the Python object.
pub fn repr(&self) -> PyResult<&PyString>
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Computes the "repr" representation of self.
This is equivalent to the Python expression repr(self)
.
pub fn str(&self) -> PyResult<&PyString>
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Computes the "str" representation of self.
This is equivalent to the Python expression str(self)
.
pub fn hash(&self) -> PyResult<isize>
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Retrieves the hash code of self.
This is equivalent to the Python expression hash(self)
.
pub fn len(&self) -> PyResult<usize>
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Returns the length of the sequence or mapping.
This is equivalent to the Python expression len(self)
.
pub fn dir(&self) -> &PyList
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Returns the list of attributes of this object.
This is equivalent to the Python expression dir(self)
.
pub fn is_instance<T: PyTypeObject>(&self) -> PyResult<bool>
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Checks whether this object is an instance of type T
.
This is equivalent to the Python expression isinstance(self, T)
.
Trait Implementations
impl AsPyPointer for PyAny
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impl AsRef<PyAny> for PyBaseException
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impl AsRef<PyAny> for PyException
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impl AsRef<PyAny> for PyEOFError
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impl AsRef<PyAny> for PyFloatingPointError
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impl AsRef<PyAny> for PyOSError
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impl AsRef<PyAny> for PyImportError
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impl AsRef<PyAny> for PyModuleNotFoundError
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impl AsRef<PyAny> for PyIndexError
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impl AsRef<PyAny> for PyKeyError
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impl AsRef<PyAny> for PyKeyboardInterrupt
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impl AsRef<PyAny> for PyMemoryError
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impl AsRef<PyAny> for PyNameError
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impl AsRef<PyAny> for PyStopAsyncIteration
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impl AsRef<PyAny> for PyOverflowError
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impl AsRef<PyAny> for PyRuntimeError
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impl AsRef<PyAny> for PyRecursionError
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impl AsRef<PyAny> for PyNotImplementedError
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impl AsRef<PyAny> for PySyntaxError
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impl AsRef<PyAny> for PyReferenceError
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impl AsRef<PyAny> for PySystemError
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impl AsRef<PyAny> for PySystemExit
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impl AsRef<PyAny> for PyTypeError
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impl AsRef<PyAny> for PyUnboundLocalError
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impl AsRef<PyAny> for PyStopIteration
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impl AsRef<PyAny> for PyUnicodeError
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impl AsRef<PyAny> for PyUnicodeDecodeError
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impl AsRef<PyAny> for PyUnicodeEncodeError
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impl AsRef<PyAny> for PyUnicodeTranslateError
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impl AsRef<PyAny> for PyValueError
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impl AsRef<PyAny> for PyZeroDivisionError
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impl AsRef<PyAny> for PyBlockingIOError
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impl AsRef<PyAny> for PyBrokenPipeError
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impl AsRef<PyAny> for PyChildProcessError
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impl AsRef<PyAny> for PyConnectionError
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impl AsRef<PyAny> for PyGeneratorExit
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impl AsRef<PyAny> for PyConnectionAbortedError
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impl AsRef<PyAny> for PyConnectionRefusedError
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impl AsRef<PyAny> for PyConnectionResetError
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impl AsRef<PyAny> for PyFileExistsError
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impl AsRef<PyAny> for PyFileNotFoundError
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impl AsRef<PyAny> for PyInterruptedError
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impl AsRef<PyAny> for PyIsADirectoryError
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impl AsRef<PyAny> for PyNotADirectoryError
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impl AsRef<PyAny> for PyPermissionError
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impl AsRef<PyAny> for PyProcessLookupError
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impl AsRef<PyAny> for PyArithmeticError
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impl AsRef<PyAny> for PyTimeoutError
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impl AsRef<PyAny> for PyEnvironmentError
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impl AsRef<PyAny> for PyIOError
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impl AsRef<PyAny> for CancelledError
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impl AsRef<PyAny> for InvalidStateError
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impl AsRef<PyAny> for TimeoutError
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impl AsRef<PyAny> for IncompleteReadError
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impl AsRef<PyAny> for LimitOverrunError
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impl AsRef<PyAny> for QueueEmpty
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impl AsRef<PyAny> for QueueFull
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impl AsRef<PyAny> for PyLookupError
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impl AsRef<PyAny> for herror
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impl AsRef<PyAny> for gaierror
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impl AsRef<PyAny> for timeout
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impl AsRef<PyAny> for PanicException
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impl<T: PyClass> AsRef<PyAny> for PyCell<T>
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impl AsRef<PyAny> for PyBool
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impl AsRef<PyAny> for PyByteArray
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impl AsRef<PyAny> for PyBytes
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impl AsRef<PyAny> for PyComplex
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impl AsRef<PyAny> for PyDate
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impl AsRef<PyAny> for PyAssertionError
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impl AsRef<PyAny> for PyDateTime
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impl AsRef<PyAny> for PyTime
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impl AsRef<PyAny> for PyTzInfo
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impl AsRef<PyAny> for PyDelta
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impl AsRef<PyAny> for PyDict
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impl AsRef<PyAny> for PyFloat
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impl AsRef<PyAny> for PyCFunction
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impl AsRef<PyAny> for PyFunction
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impl AsRef<PyAny> for PyIterator
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impl AsRef<PyAny> for PyList
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impl AsRef<PyAny> for PyAttributeError
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impl AsRef<PyAny> for PyModule
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impl AsRef<PyAny> for PyLong
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impl AsRef<PyAny> for PySequence
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impl AsRef<PyAny> for PySet
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impl AsRef<PyAny> for PyFrozenSet
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impl AsRef<PyAny> for PySlice
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impl AsRef<PyAny> for PyString
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impl AsRef<PyAny> for PyTuple
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impl AsRef<PyAny> for PyType
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impl AsRef<PyAny> for PyBufferError
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impl Debug for PyAny
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impl Display for PyAny
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impl<'a> From<&'a CancelledError> for &'a PyAny
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pub fn from(ob: &'a CancelledError) -> Self
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impl<'a> From<&'a IncompleteReadError> for &'a PyAny
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pub fn from(ob: &'a IncompleteReadError) -> Self
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impl<'a> From<&'a InvalidStateError> for &'a PyAny
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pub fn from(ob: &'a InvalidStateError) -> Self
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impl<'a> From<&'a LimitOverrunError> for &'a PyAny
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pub fn from(ob: &'a LimitOverrunError) -> Self
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impl<'a> From<&'a PanicException> for &'a PyAny
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pub fn from(ob: &'a PanicException) -> Self
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impl<'a> From<&'a PyArithmeticError> for &'a PyAny
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pub fn from(ob: &'a PyArithmeticError) -> Self
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impl<'a> From<&'a PyAssertionError> for &'a PyAny
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pub fn from(ob: &'a PyAssertionError) -> Self
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impl<'a> From<&'a PyAttributeError> for &'a PyAny
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pub fn from(ob: &'a PyAttributeError) -> Self
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impl<'a> From<&'a PyBaseException> for &'a PyAny
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pub fn from(ob: &'a PyBaseException) -> Self
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impl<'a> From<&'a PyBlockingIOError> for &'a PyAny
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pub fn from(ob: &'a PyBlockingIOError) -> Self
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impl<'a> From<&'a PyBool> for &'a PyAny
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impl<'a> From<&'a PyBrokenPipeError> for &'a PyAny
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pub fn from(ob: &'a PyBrokenPipeError) -> Self
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impl<'a> From<&'a PyBufferError> for &'a PyAny
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pub fn from(ob: &'a PyBufferError) -> Self
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impl<'a> From<&'a PyByteArray> for &'a PyAny
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pub fn from(ob: &'a PyByteArray) -> Self
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impl<'a> From<&'a PyBytes> for &'a PyAny
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impl<'a> From<&'a PyCFunction> for &'a PyAny
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pub fn from(ob: &'a PyCFunction) -> Self
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impl<'a> From<&'a PyChildProcessError> for &'a PyAny
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pub fn from(ob: &'a PyChildProcessError) -> Self
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impl<'a> From<&'a PyComplex> for &'a PyAny
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impl<'a> From<&'a PyConnectionAbortedError> for &'a PyAny
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pub fn from(ob: &'a PyConnectionAbortedError) -> Self
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impl<'a> From<&'a PyConnectionError> for &'a PyAny
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pub fn from(ob: &'a PyConnectionError) -> Self
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impl<'a> From<&'a PyConnectionRefusedError> for &'a PyAny
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pub fn from(ob: &'a PyConnectionRefusedError) -> Self
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impl<'a> From<&'a PyConnectionResetError> for &'a PyAny
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pub fn from(ob: &'a PyConnectionResetError) -> Self
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impl<'a> From<&'a PyDate> for &'a PyAny
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impl<'a> From<&'a PyDateTime> for &'a PyAny
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pub fn from(ob: &'a PyDateTime) -> Self
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impl<'a> From<&'a PyDelta> for &'a PyAny
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impl<'a> From<&'a PyDict> for &'a PyAny
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impl<'a> From<&'a PyEOFError> for &'a PyAny
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pub fn from(ob: &'a PyEOFError) -> Self
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impl<'a> From<&'a PyEnvironmentError> for &'a PyAny
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pub fn from(ob: &'a PyEnvironmentError) -> Self
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impl<'a> From<&'a PyException> for &'a PyAny
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pub fn from(ob: &'a PyException) -> Self
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impl<'a> From<&'a PyFileExistsError> for &'a PyAny
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pub fn from(ob: &'a PyFileExistsError) -> Self
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impl<'a> From<&'a PyFileNotFoundError> for &'a PyAny
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pub fn from(ob: &'a PyFileNotFoundError) -> Self
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impl<'a> From<&'a PyFloat> for &'a PyAny
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impl<'a> From<&'a PyFloatingPointError> for &'a PyAny
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pub fn from(ob: &'a PyFloatingPointError) -> Self
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impl<'a> From<&'a PyFrozenSet> for &'a PyAny
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pub fn from(ob: &'a PyFrozenSet) -> Self
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impl<'a> From<&'a PyFunction> for &'a PyAny
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pub fn from(ob: &'a PyFunction) -> Self
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impl<'a> From<&'a PyGeneratorExit> for &'a PyAny
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pub fn from(ob: &'a PyGeneratorExit) -> Self
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impl<'a> From<&'a PyIOError> for &'a PyAny
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impl<'a> From<&'a PyImportError> for &'a PyAny
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pub fn from(ob: &'a PyImportError) -> Self
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impl<'a> From<&'a PyIndexError> for &'a PyAny
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pub fn from(ob: &'a PyIndexError) -> Self
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impl<'a> From<&'a PyInterruptedError> for &'a PyAny
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pub fn from(ob: &'a PyInterruptedError) -> Self
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impl<'a> From<&'a PyIsADirectoryError> for &'a PyAny
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pub fn from(ob: &'a PyIsADirectoryError) -> Self
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impl<'a> From<&'a PyIterator> for &'a PyAny
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pub fn from(ob: &'a PyIterator) -> Self
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impl<'a> From<&'a PyKeyError> for &'a PyAny
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pub fn from(ob: &'a PyKeyError) -> Self
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impl<'a> From<&'a PyKeyboardInterrupt> for &'a PyAny
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pub fn from(ob: &'a PyKeyboardInterrupt) -> Self
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impl<'a> From<&'a PyList> for &'a PyAny
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impl<'a> From<&'a PyLong> for &'a PyAny
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impl<'a> From<&'a PyLookupError> for &'a PyAny
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pub fn from(ob: &'a PyLookupError) -> Self
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impl<'a> From<&'a PyMemoryError> for &'a PyAny
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pub fn from(ob: &'a PyMemoryError) -> Self
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impl<'a> From<&'a PyModule> for &'a PyAny
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impl<'a> From<&'a PyModuleNotFoundError> for &'a PyAny
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pub fn from(ob: &'a PyModuleNotFoundError) -> Self
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impl<'a> From<&'a PyNameError> for &'a PyAny
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pub fn from(ob: &'a PyNameError) -> Self
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impl<'a> From<&'a PyNotADirectoryError> for &'a PyAny
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pub fn from(ob: &'a PyNotADirectoryError) -> Self
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impl<'a> From<&'a PyNotImplementedError> for &'a PyAny
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pub fn from(ob: &'a PyNotImplementedError) -> Self
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impl<'a> From<&'a PyOSError> for &'a PyAny
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impl<'a> From<&'a PyOverflowError> for &'a PyAny
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pub fn from(ob: &'a PyOverflowError) -> Self
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impl<'a> From<&'a PyPermissionError> for &'a PyAny
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pub fn from(ob: &'a PyPermissionError) -> Self
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impl<'a> From<&'a PyProcessLookupError> for &'a PyAny
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pub fn from(ob: &'a PyProcessLookupError) -> Self
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impl<'a> From<&'a PyRecursionError> for &'a PyAny
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pub fn from(ob: &'a PyRecursionError) -> Self
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impl<'a> From<&'a PyReferenceError> for &'a PyAny
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pub fn from(ob: &'a PyReferenceError) -> Self
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impl<'a> From<&'a PyRuntimeError> for &'a PyAny
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pub fn from(ob: &'a PyRuntimeError) -> Self
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impl<'a> From<&'a PySequence> for &'a PyAny
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pub fn from(ob: &'a PySequence) -> Self
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impl<'a> From<&'a PySet> for &'a PyAny
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impl<'a> From<&'a PySlice> for &'a PyAny
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impl<'a> From<&'a PyStopAsyncIteration> for &'a PyAny
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pub fn from(ob: &'a PyStopAsyncIteration) -> Self
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impl<'a> From<&'a PyStopIteration> for &'a PyAny
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pub fn from(ob: &'a PyStopIteration) -> Self
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impl<'a> From<&'a PyString> for &'a PyAny
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impl<'a> From<&'a PySyntaxError> for &'a PyAny
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pub fn from(ob: &'a PySyntaxError) -> Self
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impl<'a> From<&'a PySystemError> for &'a PyAny
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pub fn from(ob: &'a PySystemError) -> Self
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impl<'a> From<&'a PySystemExit> for &'a PyAny
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pub fn from(ob: &'a PySystemExit) -> Self
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impl<'a> From<&'a PyTime> for &'a PyAny
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impl<'a> From<&'a PyTimeoutError> for &'a PyAny
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pub fn from(ob: &'a PyTimeoutError) -> Self
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impl<'a> From<&'a PyTuple> for &'a PyAny
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impl<'a> From<&'a PyType> for &'a PyAny
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impl<'a> From<&'a PyTypeError> for &'a PyAny
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pub fn from(ob: &'a PyTypeError) -> Self
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impl<'a> From<&'a PyTzInfo> for &'a PyAny
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impl<'a> From<&'a PyUnboundLocalError> for &'a PyAny
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pub fn from(ob: &'a PyUnboundLocalError) -> Self
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impl<'a> From<&'a PyUnicodeDecodeError> for &'a PyAny
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pub fn from(ob: &'a PyUnicodeDecodeError) -> Self
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impl<'a> From<&'a PyUnicodeEncodeError> for &'a PyAny
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pub fn from(ob: &'a PyUnicodeEncodeError) -> Self
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impl<'a> From<&'a PyUnicodeError> for &'a PyAny
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pub fn from(ob: &'a PyUnicodeError) -> Self
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impl<'a> From<&'a PyUnicodeTranslateError> for &'a PyAny
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pub fn from(ob: &'a PyUnicodeTranslateError) -> Self
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impl<'a> From<&'a PyValueError> for &'a PyAny
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pub fn from(ob: &'a PyValueError) -> Self
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impl<'a> From<&'a PyZeroDivisionError> for &'a PyAny
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pub fn from(ob: &'a PyZeroDivisionError) -> Self
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impl<'a> From<&'a QueueEmpty> for &'a PyAny
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pub fn from(ob: &'a QueueEmpty) -> Self
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impl<'a> From<&'a QueueFull> for &'a PyAny
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impl<'a> From<&'a TimeoutError> for &'a PyAny
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pub fn from(ob: &'a TimeoutError) -> Self
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impl<'a> From<&'a gaierror> for &'a PyAny
[src]
impl<'a> From<&'a herror> for &'a PyAny
[src]
impl<'a> From<&'a timeout> for &'a PyAny
[src]
impl<'py> FromPyObject<'py> for &'py PyAny
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impl PartialEq<PyAny> for PyAny
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impl PyLayout<PyAny> for PyObject
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pub const IS_NATIVE_TYPE: bool
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pub fn get_super(&mut self) -> Option<&mut T::BaseLayout>
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pub unsafe fn py_init(&mut self, _value: T)
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pub unsafe fn py_drop(&mut self, _py: Python<'_>)
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impl PyNativeType for PyAny
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impl PySizedLayout<PyAny> for PyObject
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impl<U> PyTryInto<U> for PyAny where
U: for<'v> PyTryFrom<'v>,
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U: for<'v> PyTryFrom<'v>,
pub fn try_into(&self) -> Result<&U, PyDowncastError<'_>>
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pub fn try_into_exact(&self) -> Result<&U, PyDowncastError<'_>>
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impl PyTypeInfo for PyAny
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type Type = ()
Type of objects to store in PyObject struct
type BaseType = PyAny
Base class
type Layout = PyObject
Layout
type BaseLayout = PyObject
Layout of Basetype.
type Initializer = PyNativeTypeInitializer<Self>
Initializer for layout
type AsRefTarget = Self
Utility type to make Py::as_ref work
pub const NAME: &'static str
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pub const MODULE: Option<&'static str>
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pub fn type_object_raw(_py: Python<'_>) -> *mut PyTypeObject
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pub fn is_type_of(ptr: &PyAny) -> bool
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pub const DESCRIPTION: &'static str
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pub const FLAGS: usize
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pub fn is_exact_type_of(object: &PyAny) -> bool
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impl ToPyObject for PyAny
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Auto Trait Implementations
impl !RefUnwindSafe for PyAny
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impl !Send for PyAny
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impl !Sync for PyAny
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impl Unpin for PyAny
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impl UnwindSafe for PyAny
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
[src]
impl<'p, T> FromPyPointer<'p> for T where
T: 'p + PyNativeType,
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T: 'p + PyNativeType,
pub unsafe fn from_owned_ptr_or_opt(Python<'p>, *mut PyObject) -> Option<&'p T>
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pub unsafe fn from_borrowed_ptr_or_opt(
Python<'p>,
*mut PyObject
) -> Option<&'p T>
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Python<'p>,
*mut PyObject
) -> Option<&'p T>
pub unsafe fn from_owned_ptr_or_panic(
py: Python<'p>,
ptr: *mut PyObject
) -> &'p Self
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py: Python<'p>,
ptr: *mut PyObject
) -> &'p Self
pub unsafe fn from_owned_ptr(py: Python<'p>, ptr: *mut PyObject) -> &'p Self
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pub unsafe fn from_owned_ptr_or_err(
py: Python<'p>,
ptr: *mut PyObject
) -> PyResult<&'p Self>
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py: Python<'p>,
ptr: *mut PyObject
) -> PyResult<&'p Self>
pub unsafe fn from_borrowed_ptr_or_panic(
py: Python<'p>,
ptr: *mut PyObject
) -> &'p Self
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py: Python<'p>,
ptr: *mut PyObject
) -> &'p Self
pub unsafe fn from_borrowed_ptr(py: Python<'p>, ptr: *mut PyObject) -> &'p Self
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pub unsafe fn from_borrowed_ptr_or_err(
py: Python<'p>,
ptr: *mut PyObject
) -> PyResult<&'p Self>
[src]
py: Python<'p>,
ptr: *mut PyObject
) -> PyResult<&'p Self>
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<'v, T> PyTryFrom<'v> for T where
T: PyTypeInfo + PyNativeType,
[src]
T: PyTypeInfo + PyNativeType,
pub fn try_from<V>(V) -> Result<&'v T, PyDowncastError<'v>> where
V: Into<&'v PyAny>,
[src]
V: Into<&'v PyAny>,
pub fn try_from_exact<V>(V) -> Result<&'v T, PyDowncastError<'v>> where
V: Into<&'v PyAny>,
[src]
V: Into<&'v PyAny>,
pub unsafe fn try_from_unchecked<V>(V) -> &'v T where
V: Into<&'v PyAny>,
[src]
V: Into<&'v PyAny>,
impl<T> PyTypeObject for T where
T: PyTypeInfo,
[src]
T: PyTypeInfo,
pub fn type_object(Python<'_>) -> &PyType
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impl<T> ToBorrowedObject for T where
T: ToPyObject,
[src]
T: ToPyObject,
pub fn with_borrowed_ptr<F, R>(&self, py: Python<'_>, f: F) -> R where
F: FnOnce(*mut PyObject) -> R,
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F: FnOnce(*mut PyObject) -> R,
impl<T> ToString for T where
T: Display + ?Sized,
[src]
T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,