Fix benches

Author: coolreader18

benches/execution.rs

@@ -116,7 +116,7 @@ pub fn criterion_benchmark(c: &mut Criterion) {
         .map(|entry| {
             let path = entry.unwrap().path();
             (
-                path.file_name().unwrap().to_owned().unwrap().to_owned(),
+                path.file_name().unwrap().to_str().unwrap().to_owned(),
                 std::fs::read_to_string(path).unwrap(),
             )
         })

benches/microbenchmarks.rs

@@ -3,7 +3,7 @@ use criterion::{
     Criterion, Throughput,
 };
 use rustpython_compiler::Mode;
-use rustpython_vm::{common::ascii, AsObject, Interpreter, PyResult, Settings};
+use rustpython_vm::{AsObject, Interpreter, PyResult, Settings};
 use std::{
     ffi, fs, io,
     path::{Path, PathBuf},
@@ -138,7 +138,7 @@ fn bench_rustpy_code(group: &mut BenchmarkGroup<WallTime>, bench: &MicroBenchmar
                 scope
                     .locals
                     .as_object()
-                    .set_item(vm.new_pyobj(ascii!("ITERATIONS")), vm.new_pyobj(idx), vm)
+                    .set_item("ITERATIONS", vm.new_pyobj(idx), vm)
                     .expect("Error adding ITERATIONS local variable");
             }
             let setup_result = vm.run_code_obj(setup_code.clone(), scope.clone());