Function pyo3_macros_backend::pyclass::impl_class

fn impl_class(
    cls: &Ident, 
    attr: &PyClassArgs, 
    doc: PythonDoc, 
    field_options: Vec<(&Field, FieldPyO3Options)>, 
    methods_type: PyClassMethodsType, 
    deprecations: Deprecations, 
    krate: Path
) -> Result<TokenStream>