Module conversion

Defines conversions between Rust and Python types.

Traits

• AsPyPointer
  Returns a borrowed pointer to a Python object.
• FromPyObject
  Extract a type from a Python object.
• FromPyObjectBound
  Expected form of FromPyObject to be used in a future PyO3 release.
• IntoPyDeprecated
  Defines a conversion from a Rust type to a Python object.
• IntoPyObject
  Defines a conversion from a Rust type to a Python object, which may fail.
• IntoPyObjectExt
  Convenience methods for common usages of IntoPyObject. Every type that implements IntoPyObject also implements this trait.
• ToPyObjectDeprecated
  Conversion trait that allows various objects to be converted into PyObject.