Module pyo3::conversion

Conversions between various states of Rust and Python types and their wrappers.

Traits

AsPyPointer	This trait represents that we can do zero-cost conversion from the object to a FFI pointer.
FromPy	Similar to std::convert::From, just that it requires a gil token.
FromPyObject	FromPyObject is implemented by various types that can be extracted from a Python object reference.
FromPyPointer	Raw level conversion between *mut ffi::PyObject and PyO3 types.
IntoPy	Similar to std::convert::Into, just that it requires a gil token.
IntoPyPointer	This trait allows retrieving the underlying FFI pointer from Python objects.
PyTryFrom	Trait implemented by Python object types that allow a checked downcast. If T implements PyTryFrom, we can convert &PyAny to &T.
PyTryInto	Trait implemented by Python object types that allow a checked downcast. This trait is similar to std::convert::TryInto
ToBorrowedObject	This trait has two implementations: The slow one is implemented for all ToPyObject and creates a new object using ToPyObject::to_object, while the fast one is only implemented for AsPyPointer (we know that every AsPyPointer is also ToPyObject) and uses AsPyPointer::as_ptr()
ToPyObject	Conversion trait that allows various objects to be converted into PyObject.