Re-export pyobject::* from the root of the crate

examples/freeze/main.rs

@@ -1,10 +1,10 @@
 use rustpython_vm as vm;
 
-fn main() -> vm::pyobject::PyResult<()> {
+fn main() -> vm::PyResult<()> {
     vm::Interpreter::default().enter(run)
 }
 
-fn run(vm: &vm::VirtualMachine) -> vm::pyobject::PyResult<()> {
+fn run(vm: &vm::VirtualMachine) -> vm::PyResult<()> {
     let scope = vm.new_scope_with_builtins();
 
     // the file parameter is relevant to the directory where the crate's Cargo.toml is located, see $CARGO_MANIFEST_DIR:

examples/hello_embed.rs

@@ -1,6 +1,6 @@
 use rustpython_vm as vm;
 
-fn main() -> vm::pyobject::PyResult<()> {
+fn main() -> vm::PyResult<()> {
     vm::Interpreter::default().enter(|vm| {
         let scope = vm.new_scope_with_builtins();
 

examples/mini_repl.rs

@@ -7,7 +7,7 @@ use rustpython_vm as vm;
 // these are needed for special memory shenanigans to let us share a variable with Python and Rust
 use std::sync::atomic::{AtomicBool, Ordering};
 // this needs to be in scope in order to insert things into scope.globals
-use vm::pyobject::ItemProtocol;
+use vm::ItemProtocol;
 
 // This has to be a macro because it uses the py_compile macro,
 // which compiles python source to optimized bytecode at compile time, so that
@@ -30,11 +30,11 @@ fn on(b: bool) {
     ON.store(b, Ordering::Relaxed);
 }
 
-fn main() -> vm::pyobject::PyResult<()> {
+fn main() -> vm::PyResult<()> {
     vm::Interpreter::default().enter(run)
 }
 
-fn run(vm: &vm::VirtualMachine) -> vm::pyobject::PyResult<()> {
+fn run(vm: &vm::VirtualMachine) -> vm::PyResult<()> {
     let mut input = String::with_capacity(50);
     let stdin = std::io::stdin();