clean up imports

derive/src/compile_bytecode.rs

@@ -19,13 +19,18 @@ use proc_macro2::{Span, TokenStream};
 use quote::quote;
 use rustpython_bytecode::{CodeObject, FrozenModule};
 use rustpython_compiler as compile;
-use std::collections::HashMap;
-use std::env;
-use std::fs;
-use std::path::{Path, PathBuf};
-use syn::parse::{Parse, ParseStream, Result as ParseResult};
-use syn::spanned::Spanned;
-use syn::{self, parse2, Lit, LitByteStr, LitStr, Macro, Meta, MetaNameValue, Token};
+use std::{
+    collections::HashMap,
+    env, fs,
+    path::{Path, PathBuf},
+};
+use syn::{
+    self,
+    parse::{Parse, ParseStream, Result as ParseResult},
+    parse2,
+    spanned::Spanned,
+    Lit, LitByteStr, LitStr, Macro, Meta, MetaNameValue, Token,
+};
 
 static CARGO_MANIFEST_DIR: Lazy<PathBuf> = Lazy::new(|| {
     PathBuf::from(env::var_os("CARGO_MANIFEST_DIR").expect("CARGO_MANIFEST_DIR is not present"))

derive/src/pyclass.rs

@@ -6,10 +6,11 @@ use crate::util::{
 use proc_macro2::TokenStream;
 use quote::{quote, quote_spanned, ToTokens};
 use std::collections::HashMap;
-use syn::parse::{Parse, ParseStream, Result as ParsingResult};
 use syn::{
-    parse_quote, spanned::Spanned, Attribute, AttributeArgs, Ident, Item, LitStr, Meta, NestedMeta,
-    Result, Token,
+    parse::{Parse, ParseStream, Result as ParsingResult},
+    parse_quote,
+    spanned::Spanned,
+    Attribute, AttributeArgs, Ident, Item, LitStr, Meta, NestedMeta, Result, Token,
 };
 use syn_ext::ext::*;
 

derive/src/util.rs

@@ -2,10 +2,14 @@ use indexmap::map::IndexMap;
 use proc_macro2::{Span, TokenStream};
 use quote::{quote, ToTokens};
 use std::collections::HashMap;
-use syn::Signature;
-use syn::{spanned::Spanned, Attribute, Ident, Meta, MetaList, NestedMeta, Path, Result, UseTree};
-use syn_ext::ext::{AttributeExt as SynAttributeExt, *};
-use syn_ext::types::PunctuatedNestedMeta;
+use syn::{
+    spanned::Spanned, Attribute, Ident, Meta, MetaList, NestedMeta, Path, Result, Signature,
+    UseTree,
+};
+use syn_ext::{
+    ext::{AttributeExt as SynAttributeExt, *},
+    types::PunctuatedNestedMeta,
+};
 
 pub(crate) const ALL_ALLOWED_NAMES: &[&str] = &[
     "pymethod",