Add basic Constant formatting (#4954)

crates/ruff_python_formatter/src/builders.rs

@@ -191,16 +191,16 @@ no_leading_newline = 30
 
         assert_eq!(
             &printed,
-            r#"a = 0x42
+            r#"a = 10
 
 
-three_leading_newlines = 0x42
+three_leading_newlines = 80
 
 
-two_leading_newlines = 0x42
+two_leading_newlines = 20
 
-one_leading_newline = 0x42
-no_leading_newline = 0x42"#
+one_leading_newline = 10
+no_leading_newline = 30"#
         );
     }
 
@@ -211,14 +211,14 @@ no_leading_newline = 0x42"#
 
         assert_eq!(
             &printed,
-            r#"a = 0x42
+            r#"a = 10
 
-three_leading_newlines = 0x42
+three_leading_newlines = 80
 
-two_leading_newlines = 0x42
+two_leading_newlines = 20
 
-one_leading_newline = 0x42
-no_leading_newline = 0x42"#
+one_leading_newline = 10
+no_leading_newline = 30"#
         );
     }
 
@@ -229,11 +229,11 @@ no_leading_newline = 0x42"#
 
         assert_eq!(
             &printed,
-            r#"a = 0x42
-three_leading_newlines = 0x42
-two_leading_newlines = 0x42
-one_leading_newline = 0x42
-no_leading_newline = 0x42"#
+            r#"a = 10
+three_leading_newlines = 80
+two_leading_newlines = 20
+one_leading_newline = 10
+no_leading_newline = 30"#
         );
     }
 }

crates/ruff_python_formatter/src/expression/expr_attribute.rs

@@ -1,24 +1,38 @@
 use crate::expression::parentheses::{
     default_expression_needs_parentheses, NeedsParentheses, Parentheses, Parenthesize,
 };
-use crate::{not_yet_implemented_custom_text, AsFormat, FormatNodeRule, PyFormatter};
-use ruff_formatter::prelude::text;
-use ruff_formatter::{write, Buffer, FormatResult};
-use rustpython_parser::ast::ExprAttribute;
+use crate::prelude::*;
+use crate::{not_yet_implemented_custom_text, FormatNodeRule};
+use ruff_formatter::write;
+use rustpython_parser::ast::{Constant, Expr, ExprAttribute, ExprConstant};
 
 #[derive(Default)]
 pub struct FormatExprAttribute;
 
 impl FormatNodeRule<ExprAttribute> for FormatExprAttribute {
     fn fmt_fields(&self, item: &ExprAttribute, f: &mut PyFormatter) -> FormatResult<()> {
-        // We need to write the value - which is also a dummy - already because power op spacing
-        // depends on it
+        let ExprAttribute {
+            value,
+            range: _,
+            attr: _,
+            ctx: _,
+        } = item;
+
+        let requires_space = matches!(
+            value.as_ref(),
+            Expr::Constant(ExprConstant {
+                value: Constant::Int(_) | Constant::Float(_),
+                ..
+            })
+        );
+
         write!(
             f,
             [
                 item.value.format(),
+                requires_space.then_some(space()),
                 text("."),
-                not_yet_implemented_custom_text(item, "NOT_IMPLEMENTED_attr")
+                not_yet_implemented_custom_text("NOT_IMPLEMENTED_attr")
             ]
         )
     }

crates/ruff_python_formatter/src/expression/expr_bool_op.rs

@@ -9,11 +9,10 @@ use rustpython_parser::ast::ExprBoolOp;
 pub struct FormatExprBoolOp;
 
 impl FormatNodeRule<ExprBoolOp> for FormatExprBoolOp {
-    fn fmt_fields(&self, item: &ExprBoolOp, f: &mut PyFormatter) -> FormatResult<()> {
+    fn fmt_fields(&self, _item: &ExprBoolOp, f: &mut PyFormatter) -> FormatResult<()> {
         write!(
             f,
             [not_yet_implemented_custom_text(
-                item,
                 "NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2"
             )]
         )

crates/ruff_python_formatter/src/expression/expr_call.rs

@@ -9,13 +9,10 @@ use rustpython_parser::ast::ExprCall;
 pub struct FormatExprCall;
 
 impl FormatNodeRule<ExprCall> for FormatExprCall {
-    fn fmt_fields(&self, item: &ExprCall, f: &mut PyFormatter) -> FormatResult<()> {
+    fn fmt_fields(&self, _item: &ExprCall, f: &mut PyFormatter) -> FormatResult<()> {
         write!(
             f,
-            [not_yet_implemented_custom_text(
-                item,
-                "NOT_IMPLEMENTED_call()"
-            )]
+            [not_yet_implemented_custom_text("NOT_IMPLEMENTED_call()")]
         )
     }
 }

crates/ruff_python_formatter/src/expression/expr_compare.rs

@@ -10,11 +10,10 @@ use rustpython_parser::ast::ExprCompare;
 pub struct FormatExprCompare;
 
 impl FormatNodeRule<ExprCompare> for FormatExprCompare {
-    fn fmt_fields(&self, item: &ExprCompare, f: &mut PyFormatter) -> FormatResult<()> {
+    fn fmt_fields(&self, _item: &ExprCompare, f: &mut PyFormatter) -> FormatResult<()> {
         write!(
             f,
             [not_yet_implemented_custom_text(
-                item,
                 "NOT_IMPLEMENTED_left < NOT_IMPLEMENTED_right"
             )]
         )

crates/ruff_python_formatter/src/expression/expr_constant.rs

@@ -1,16 +1,42 @@
 use crate::expression::parentheses::{
     default_expression_needs_parentheses, NeedsParentheses, Parentheses, Parenthesize,
 };
-use crate::{not_yet_implemented_custom_text, FormatNodeRule, PyFormatter};
-use ruff_formatter::{write, Buffer, FormatResult};
-use rustpython_parser::ast::ExprConstant;
+use crate::prelude::*;
+use crate::{not_yet_implemented_custom_text, verbatim_text, FormatNodeRule};
+use ruff_formatter::write;
+use rustpython_parser::ast::{Constant, ExprConstant};
 
 #[derive(Default)]
 pub struct FormatExprConstant;
 
 impl FormatNodeRule<ExprConstant> for FormatExprConstant {
     fn fmt_fields(&self, item: &ExprConstant, f: &mut PyFormatter) -> FormatResult<()> {
-        write!(f, [not_yet_implemented_custom_text(item, "0x42")])
+        let ExprConstant {
+            range: _,
+            value,
+            kind: _,
+        } = item;
+
+        match value {
+            Constant::Ellipsis => text("...").fmt(f),
+            Constant::None => text("None").fmt(f),
+            Constant::Bool(value) => match value {
+                true => text("True").fmt(f),
+                false => text("False").fmt(f),
+            },
+            Constant::Int(_) | Constant::Float(_) | Constant::Complex { .. } => {
+                write!(f, [verbatim_text(item)])
+            }
+            Constant::Str(_) => {
+                not_yet_implemented_custom_text(r#""NOT_YET_IMPLEMENTED_STRING""#).fmt(f)
+            }
+            Constant::Bytes(_) => {
+                not_yet_implemented_custom_text(r#"b"NOT_YET_IMPLEMENTED_BYTE_STRING""#).fmt(f)
+            }
+            Constant::Tuple(_) => {
+                not_yet_implemented_custom_text("(NOT_YET_IMPLEMENTED_TUPLE,)").fmt(f)
+            }
+        }
     }
 }
 

crates/ruff_python_formatter/src/expression/expr_dict.rs

@@ -9,11 +9,10 @@ use rustpython_parser::ast::ExprDict;
 pub struct FormatExprDict;
 
 impl FormatNodeRule<ExprDict> for FormatExprDict {
-    fn fmt_fields(&self, item: &ExprDict, f: &mut PyFormatter) -> FormatResult<()> {
+    fn fmt_fields(&self, _item: &ExprDict, f: &mut PyFormatter) -> FormatResult<()> {
         write!(
             f,
             [not_yet_implemented_custom_text(
-                item,
                 "{NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value}"
             )]
         )

crates/ruff_python_formatter/src/expression/expr_dict_comp.rs

@@ -9,11 +9,10 @@ use rustpython_parser::ast::ExprDictComp;
 pub struct FormatExprDictComp;
 
 impl FormatNodeRule<ExprDictComp> for FormatExprDictComp {
-    fn fmt_fields(&self, item: &ExprDictComp, f: &mut PyFormatter) -> FormatResult<()> {
+    fn fmt_fields(&self, _item: &ExprDictComp, f: &mut PyFormatter) -> FormatResult<()> {
         write!(
             f,
             [not_yet_implemented_custom_text(
-                item,
                 "{NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value for key, value in NOT_IMPLEMENTED_dict}"
             )]
         )

crates/ruff_python_formatter/src/expression/expr_generator_exp.rs

@@ -9,11 +9,8 @@ use rustpython_parser::ast::ExprGeneratorExp;
 pub struct FormatExprGeneratorExp;
 
 impl FormatNodeRule<ExprGeneratorExp> for FormatExprGeneratorExp {
-    fn fmt_fields(&self, item: &ExprGeneratorExp, f: &mut PyFormatter) -> FormatResult<()> {
-        write!(
-            f,
-            [not_yet_implemented_custom_text(item, "(i for i in [])")]
-        )
+    fn fmt_fields(&self, _item: &ExprGeneratorExp, f: &mut PyFormatter) -> FormatResult<()> {
+        write!(f, [not_yet_implemented_custom_text("(i for i in [])")])
     }
 }
 

crates/ruff_python_formatter/src/expression/expr_if_exp.rs

@@ -9,11 +9,10 @@ use rustpython_parser::ast::ExprIfExp;
 pub struct FormatExprIfExp;
 
 impl FormatNodeRule<ExprIfExp> for FormatExprIfExp {
-    fn fmt_fields(&self, item: &ExprIfExp, f: &mut PyFormatter) -> FormatResult<()> {
+    fn fmt_fields(&self, _item: &ExprIfExp, f: &mut PyFormatter) -> FormatResult<()> {
         write!(
             f,
             [not_yet_implemented_custom_text(
-                item,
                 "NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false"
             )]
         )

crates/ruff_python_formatter/src/expression/expr_lambda.rs

@@ -9,8 +9,8 @@ use rustpython_parser::ast::ExprLambda;
 pub struct FormatExprLambda;
 
 impl FormatNodeRule<ExprLambda> for FormatExprLambda {
-    fn fmt_fields(&self, item: &ExprLambda, f: &mut PyFormatter) -> FormatResult<()> {
-        write!(f, [not_yet_implemented_custom_text(item, "lambda x: True")])
+    fn fmt_fields(&self, _item: &ExprLambda, f: &mut PyFormatter) -> FormatResult<()> {
+        write!(f, [not_yet_implemented_custom_text("lambda x: True")])
     }
 }
 

crates/ruff_python_formatter/src/expression/expr_list_comp.rs

@@ -9,11 +9,8 @@ use rustpython_parser::ast::ExprListComp;
 pub struct FormatExprListComp;
 
 impl FormatNodeRule<ExprListComp> for FormatExprListComp {
-    fn fmt_fields(&self, item: &ExprListComp, f: &mut PyFormatter) -> FormatResult<()> {
-        write!(
-            f,
-            [not_yet_implemented_custom_text(item, "[i for i in []]")]
-        )
+    fn fmt_fields(&self, _item: &ExprListComp, f: &mut PyFormatter) -> FormatResult<()> {
+        write!(f, [not_yet_implemented_custom_text("[i for i in []]")])
     }
 }
 

crates/ruff_python_formatter/src/expression/expr_slice.rs

@@ -10,11 +10,10 @@ use rustpython_parser::ast::ExprSlice;
 pub struct FormatExprSlice;
 
 impl FormatNodeRule<ExprSlice> for FormatExprSlice {
-    fn fmt_fields(&self, item: &ExprSlice, f: &mut PyFormatter) -> FormatResult<()> {
+    fn fmt_fields(&self, _item: &ExprSlice, f: &mut PyFormatter) -> FormatResult<()> {
         write!(
             f,
             [not_yet_implemented_custom_text(
-                item,
                 "NOT_IMPLEMENTED_start:NOT_IMPLEMENTED_end"
             )]
         )

crates/ruff_python_formatter/src/expression/expr_subscript.rs

@@ -10,11 +10,10 @@ use rustpython_parser::ast::ExprSubscript;
 pub struct FormatExprSubscript;
 
 impl FormatNodeRule<ExprSubscript> for FormatExprSubscript {
-    fn fmt_fields(&self, item: &ExprSubscript, f: &mut PyFormatter) -> FormatResult<()> {
+    fn fmt_fields(&self, _item: &ExprSubscript, f: &mut PyFormatter) -> FormatResult<()> {
         write!(
             f,
             [not_yet_implemented_custom_text(
-                item,
                 "NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]"
             )]
         )

crates/ruff_python_formatter/src/expression/expr_tuple.rs

@@ -9,8 +9,8 @@ use rustpython_parser::ast::ExprTuple;
 pub struct FormatExprTuple;
 
 impl FormatNodeRule<ExprTuple> for FormatExprTuple {
-    fn fmt_fields(&self, item: &ExprTuple, f: &mut PyFormatter) -> FormatResult<()> {
-        write!(f, [not_yet_implemented_custom_text(item, "(1, 2)")])
+    fn fmt_fields(&self, _item: &ExprTuple, f: &mut PyFormatter) -> FormatResult<()> {
+        write!(f, [not_yet_implemented_custom_text("(1, 2)")])
     }
 }
 

crates/ruff_python_formatter/src/lib.rs

@@ -39,19 +39,17 @@ where
     N: AstNode,
 {
     fn fmt(&self, node: &N, f: &mut PyFormatter) -> FormatResult<()> {
-        write!(f, [source_position(node.start())])?;
         self.fmt_leading_comments(node, f)?;
         self.fmt_node(node, f)?;
         self.fmt_dangling_comments(node, f)?;
-        self.fmt_trailing_comments(node, f)?;
-        write!(f, [source_position(node.end())])
+        self.fmt_trailing_comments(node, f)
     }
 
     /// Formats the node without comments. Ignores any suppression comments.
     fn fmt_node(&self, node: &N, f: &mut PyFormatter) -> FormatResult<()> {
+        write!(f, [source_position(node.start())])?;
         self.fmt_fields(node, f)?;
-
-        Ok(())
+        write!(f, [source_position(node.end())])
     }
 
     /// Formats the node's fields.
@@ -164,33 +162,26 @@ impl Format<PyFormatContext<'_>> for NotYetImplemented {
     }
 }
 
-pub(crate) struct NotYetImplementedCustomText(NodeKind, String);
+pub(crate) struct NotYetImplementedCustomText(&'static str);
 
 /// Formats a placeholder for nodes that have not yet been implemented
-pub(crate) fn not_yet_implemented_custom_text<'a, T>(
-    node: T,
-    text: impl AsRef<str>,
-) -> NotYetImplementedCustomText
-where
-    T: Into<AnyNodeRef<'a>>,
-{
-    NotYetImplementedCustomText(node.into().kind(), text.as_ref().to_string())
+pub(crate) const fn not_yet_implemented_custom_text(
+    text: &'static str,
+) -> NotYetImplementedCustomText {
+    NotYetImplementedCustomText(text)
 }
 
 impl Format<PyFormatContext<'_>> for NotYetImplementedCustomText {
     fn fmt(&self, f: &mut PyFormatter) -> FormatResult<()> {
         f.write_element(FormatElement::Tag(Tag::StartVerbatim(
             tag::VerbatimKind::Verbatim {
-                length: self.1.text_len(),
+                length: self.0.text_len(),
             },
         )))?;
 
-        f.write_element(FormatElement::DynamicText {
-            text: Box::from(self.1.clone()),
-        })?;
+        text(self.0).fmt(f)?;
 
-        f.write_element(FormatElement::Tag(Tag::EndVerbatim))?;
-        Ok(())
+        f.write_element(FormatElement::Tag(Tag::EndVerbatim))
     }
 }
 
@@ -417,12 +408,11 @@ Formatted twice:
     #[ignore]
     #[test]
     fn quick_test() {
-        let src = r#"AAAAAAAAAAAAA = AAAAAAAAAAAAA  # type: ignore
+        let src = r#"
+def test(): ...
 
-call_to_some_function_asdf(
-    foo,
-    [AAAAAAAAAAAAAAAAAAAAAAA, AAAAAAAAAAAAAAAAAAAAAAA, AAAAAAAAAAAAAAAAAAAAAAA, BBBBBBBBBBBB],  # type: ignore
-)
+# Comment
+def with_leading_comment(): ...
 "#;
         // Tokenize once
         let mut tokens = Vec::new();

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__attribute_access_on_number_literals_py.snap

@@ -55,17 +55,17 @@ y = 100(no)
 +x = NOT_IMPLEMENTED_call()
 +x = NOT_IMPLEMENTED_call()
 +x = NOT_IMPLEMENTED_call()
-+x = 0x42.NOT_IMPLEMENTED_attr
-+x = 0x42.NOT_IMPLEMENTED_attr
-+x = 0x42.NOT_IMPLEMENTED_attr
++x = 1. .NOT_IMPLEMENTED_attr
++x = 1E+1 .NOT_IMPLEMENTED_attr
++x = 1E-1 .NOT_IMPLEMENTED_attr
 +x = NOT_IMPLEMENTED_call()
-+x = 0x42.NOT_IMPLEMENTED_attr
++x = 123456789.123456789E123456789 .NOT_IMPLEMENTED_attr
 +x = NOT_IMPLEMENTED_call()
-+x = 0x42.NOT_IMPLEMENTED_attr
++x = 123456789J.NOT_IMPLEMENTED_attr
 +x = NOT_IMPLEMENTED_call()
 +x = NOT_IMPLEMENTED_call()
 +x = NOT_IMPLEMENTED_call()
-+x = 0x42.NOT_IMPLEMENTED_attr
++x = 0O777 .NOT_IMPLEMENTED_attr
 +x = NOT_IMPLEMENTED_call()
 +x = NOT_YET_IMPLEMENTED_ExprUnaryOp
  
@@ -85,17 +85,17 @@ y = 100(no)
 x = NOT_IMPLEMENTED_call()
 x = NOT_IMPLEMENTED_call()
 x = NOT_IMPLEMENTED_call()
-x = 0x42.NOT_IMPLEMENTED_attr
-x = 0x42.NOT_IMPLEMENTED_attr
-x = 0x42.NOT_IMPLEMENTED_attr
+x = 1. .NOT_IMPLEMENTED_attr
+x = 1E+1 .NOT_IMPLEMENTED_attr
+x = 1E-1 .NOT_IMPLEMENTED_attr
 x = NOT_IMPLEMENTED_call()
-x = 0x42.NOT_IMPLEMENTED_attr
+x = 123456789.123456789E123456789 .NOT_IMPLEMENTED_attr
 x = NOT_IMPLEMENTED_call()
-x = 0x42.NOT_IMPLEMENTED_attr
+x = 123456789J.NOT_IMPLEMENTED_attr
 x = NOT_IMPLEMENTED_call()
 x = NOT_IMPLEMENTED_call()
 x = NOT_IMPLEMENTED_call()
-x = 0x42.NOT_IMPLEMENTED_attr
+x = 0O777 .NOT_IMPLEMENTED_attr
 x = NOT_IMPLEMENTED_call()
 x = NOT_YET_IMPLEMENTED_ExprUnaryOp
 

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__collections_py.snap

@@ -84,7 +84,7 @@ if True:
 ```diff
 --- Black
 +++ Ruff
-@@ -1,99 +1,40 @@
+@@ -1,99 +1,46 @@
 -import core, time, a
 +NOT_YET_IMPLEMENTED_StmtImport
  
@@ -115,7 +115,8 @@ if True:
 -    2,
 -    3,
 -}
--b = {1, 2, 3}
++a = {1, 2, 3}
+ b = {1, 2, 3}
 -c = {
 -    1,
 -    2,
@@ -128,13 +129,23 @@ if True:
 -    (4, 5, 6),
 -}
 -nested_no_trailing_comma = {(1, 2, 3), (4, 5, 6)}
--nested_long_lines = [
++c = {1, 2, 3}
++x = (1, 2)
++y = (1, 2)
++nested = {(1, 2), (1, 2)}
++nested_no_trailing_comma = {(1, 2), (1, 2)}
+ nested_long_lines = [
 -    "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
 -    "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
 -    "cccccccccccccccccccccccccccccccccccccccc",
 -    (1, 2, 3),
 -    "dddddddddddddddddddddddddddddddddddddddd",
--]
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++    (1, 2),
++    "NOT_YET_IMPLEMENTED_STRING",
+ ]
 -{
 -    "oneple": (1,),
 -}
@@ -148,17 +159,9 @@ if True:
 -    "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa wraps %s"
 -    % bar
 -)
-+a = {0x42, 0x42, 0x42}
-+b = {0x42, 0x42, 0x42}
-+c = {0x42, 0x42, 0x42}
-+x = (1, 2)
-+y = (1, 2)
-+nested = {(1, 2), (1, 2)}
-+nested_no_trailing_comma = {(1, 2), (1, 2)}
-+nested_long_lines = [0x42, 0x42, 0x42, (1, 2), 0x42]
 +{NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value}
 +{NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value}
-+[0x42, 0x42 % (1, 2)]
++["NOT_YET_IMPLEMENTED_STRING", "NOT_YET_IMPLEMENTED_STRING" % (1, 2)]
 +x = {NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value}
 +y = {NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value}
 +NOT_YET_IMPLEMENTED_StmtAssert
@@ -176,7 +179,7 @@ if True:
 -    2,
 -    3,
 -]
-+[0x42, 0x42, 0x42]
++[1, 2, 3]
  
 -division_result_tuple = (6 / 2,)
 -print("foo %r", (foo.bar,))
@@ -228,17 +231,23 @@ NOT_YET_IMPLEMENTED_StmtImportFrom
 # `as` works as well
 NOT_YET_IMPLEMENTED_StmtImportFrom
 
-a = {0x42, 0x42, 0x42}
-b = {0x42, 0x42, 0x42}
-c = {0x42, 0x42, 0x42}
+a = {1, 2, 3}
+b = {1, 2, 3}
+c = {1, 2, 3}
 x = (1, 2)
 y = (1, 2)
 nested = {(1, 2), (1, 2)}
 nested_no_trailing_comma = {(1, 2), (1, 2)}
-nested_long_lines = [0x42, 0x42, 0x42, (1, 2), 0x42]
+nested_long_lines = [
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+    (1, 2),
+    "NOT_YET_IMPLEMENTED_STRING",
+]
 {NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value}
 {NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value}
-[0x42, 0x42 % (1, 2)]
+["NOT_YET_IMPLEMENTED_STRING", "NOT_YET_IMPLEMENTED_STRING" % (1, 2)]
 x = {NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value}
 y = {NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value}
 NOT_YET_IMPLEMENTED_StmtAssert
@@ -247,7 +256,7 @@ NOT_YET_IMPLEMENTED_StmtAssert
 NOT_YET_IMPLEMENTED_StmtFor
 NOT_YET_IMPLEMENTED_StmtFor
 
-[0x42, 0x42, 0x42]
+[1, 2, 3]
 
 division_result_tuple = (1, 2)
 NOT_IMPLEMENTED_call()

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__comments2_py.snap

@@ -178,7 +178,7 @@ instruction()#comment with bad spacing
 ```diff
 --- Black
 +++ Ruff
-@@ -1,173 +1,68 @@
+@@ -1,31 +1,27 @@
 -from com.my_lovely_company.my_lovely_team.my_lovely_project.my_lovely_component import (
 -    MyLovelyCompanyTeamProjectComponent,  # NOT DRY
 -)
@@ -195,16 +195,16 @@ instruction()#comment with bad spacing
 -    "Any",
 -    "Callable",
 -    "ClassVar",
-+    0x42,
-+    0x42,
-+    0x42,
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
      # ABCs (from collections.abc).
 -    "AbstractSet",  # collections.abc.Set.
 -    "ByteString",
 -    "Container",
-+    0x42,  # collections.abc.Set.
-+    0x42,
-+    0x42,
++    "NOT_YET_IMPLEMENTED_STRING",  # collections.abc.Set.
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
      # Concrete collection types.
 -    "Counter",
 -    "Deque",
@@ -215,39 +215,30 @@ instruction()#comment with bad spacing
 -    "FrozenSet",
 -    "NamedTuple",  # Not really a type.
 -    "Generator",
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,  # Not really a type.
-+    0x42,
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",  # Not really a type.
++    "NOT_YET_IMPLEMENTED_STRING",
  ]
  
  not_shareables = [
-     # singletons
--    True,
--    False,
-+    0x42,
-+    0x42,
-     NotImplemented,
--    ...,
-+    0x42,
+@@ -37,129 +33,28 @@
      # builtin types and objects
      type,
      object,
 -    object(),
 -    Exception(),
--    42,
--    100.0,
++    NOT_IMPLEMENTED_call(),
++    NOT_IMPLEMENTED_call(),
+     42,
+     100.0,
 -    "spam",
-+    NOT_IMPLEMENTED_call(),
-+    NOT_IMPLEMENTED_call(),
-+    0x42,
-+    0x42,
-+    0x42,
++    "NOT_YET_IMPLEMENTED_STRING",
      # user-defined types and objects
      Cheese,
 -    Cheese("Wensleydale"),
@@ -308,10 +299,9 @@ instruction()#comment with bad spacing
 -""",
 -        arg3=True,
 -    )
-+NOT_YET_IMPLEMENTED_StmtFunctionDef
- 
+-
 -    ############################################################################
- 
+-
 -    call2(
 -        # short
 -        arg1,
@@ -346,17 +336,16 @@ instruction()#comment with bad spacing
 -    while True:
 -        if False:
 -            continue
-+CONFIG_FILES = [CONFIG_FILE] + SHARED_CONFIG_FILES + USER_CONFIG_FILES  # type: Final
- 
+-
 -            # and round and round we go
 -        # and round and round we go
- 
+-
 -    # let's return
 -    return Node(
 -        syms.simple_stmt,
 -        [Node(statement, result), Leaf(token.NEWLINE, "\n")],  # FIXME: \r\n?
 -    )
-+NOT_YET_IMPLEMENTED_StmtClassDef
++NOT_YET_IMPLEMENTED_StmtFunctionDef
  
  
 -CONFIG_FILES = (
@@ -366,16 +355,18 @@ instruction()#comment with bad spacing
 -    + SHARED_CONFIG_FILES
 -    + USER_CONFIG_FILES
 -)  # type: Final
--
--
++CONFIG_FILES = [CONFIG_FILE] + SHARED_CONFIG_FILES + USER_CONFIG_FILES  # type: Final
+ 
+ 
 -class Test:
 -    def _init_host(self, parsed) -> None:
 -        if parsed.hostname is None or not parsed.hostname.strip():  # type: ignore
 -            pass
--
--
++NOT_YET_IMPLEMENTED_StmtClassDef
+ 
+ 
  #######################
- ### SECTION COMMENT ###
+@@ -167,7 +62,7 @@
  #######################
  
  
@@ -396,39 +387,39 @@ NOT_YET_IMPLEMENTED_StmtImportFrom
 
 __all__ = [
     # Super-special typing primitives.
-    0x42,
-    0x42,
-    0x42,
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
     # ABCs (from collections.abc).
-    0x42,  # collections.abc.Set.
-    0x42,
-    0x42,
+    "NOT_YET_IMPLEMENTED_STRING",  # collections.abc.Set.
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
     # Concrete collection types.
-    0x42,
-    0x42,
-    0x42,
-    0x42,
-    0x42,
-    0x42,
-    0x42,
-    0x42,  # Not really a type.
-    0x42,
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",  # Not really a type.
+    "NOT_YET_IMPLEMENTED_STRING",
 ]
 
 not_shareables = [
     # singletons
-    0x42,
-    0x42,
+    True,
+    False,
     NotImplemented,
-    0x42,
+    ...,
     # builtin types and objects
     type,
     object,
     NOT_IMPLEMENTED_call(),
     NOT_IMPLEMENTED_call(),
-    0x42,
-    0x42,
-    0x42,
+    42,
+    100.0,
+    "NOT_YET_IMPLEMENTED_STRING",
     # user-defined types and objects
     Cheese,
     NOT_IMPLEMENTED_call(),

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__comments5_py.snap

@@ -87,40 +87,39 @@ if __name__ == "__main__":
 --- Black
 +++ Ruff
 @@ -1,61 +1,33 @@
--while True:
+ while True:
 -    if something.changed:
 -        do.stuff()  # trailing comment
 -        # Comment belongs to the `if` block.
-+while 0x42:
 +    NOT_YET_IMPLEMENTED_StmtIf
      # This one belongs to the `while` block.
  
      # Should this one, too?  I guess so.
  
  # This one is properly standalone now.
- 
+-
 -for i in range(100):
 -    # first we do this
 -    if i % 33 == 0:
 -        break
-+NOT_YET_IMPLEMENTED_StmtFor
- 
+-
 -    # then we do this
 -    print(i)
 -    # and finally we loop around
-+NOT_YET_IMPLEMENTED_StmtWith
  
 -with open(some_temp_file) as f:
 -    data = f.read()
--
++NOT_YET_IMPLEMENTED_StmtFor
+ 
 -try:
 -    with open(some_other_file) as w:
 -        w.write(data)
-+NOT_YET_IMPLEMENTED_StmtTry
++NOT_YET_IMPLEMENTED_StmtWith
  
 -except OSError:
 -    print("problems")
--
++NOT_YET_IMPLEMENTED_StmtTry
+ 
 -import sys
 +NOT_YET_IMPLEMENTED_StmtImport
  
@@ -174,7 +173,7 @@ if __name__ == "__main__":
 ## Ruff Output
 
 ```py
-while 0x42:
+while True:
     NOT_YET_IMPLEMENTED_StmtIf
     # This one belongs to the `while` block.
 

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__comments6_py.snap

@@ -246,7 +246,7 @@ aaaaaaaaaaaaa, bbbbbbbbb = map(list, map(itertools.chain.from_iterable, zip(*ite
 -        "aaaaaaaa", "aaaaaaaa", "aaaaaaaa", "aaaaaaaa", "aaaaaaaa", "aaaaaaaa", "aaaaaaaa"  # type: ignore
 -    )
  
-+result = 0x42  # aaa
++result = "NOT_YET_IMPLEMENTED_STRING"  # aaa
  
 -result = (  # aaa
 -    "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
@@ -301,7 +301,7 @@ NOT_YET_IMPLEMENTED_StmtFunctionDef
 NOT_YET_IMPLEMENTED_StmtFunctionDef
 
 
-result = 0x42  # aaa
+result = "NOT_YET_IMPLEMENTED_STRING"  # aaa
 
 AAAAAAAAAAAAA = (
     [AAAAAAAAAAAAA]

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__comments_non_breaking_space_py.snap

@@ -41,16 +41,13 @@ def function(a:int=42):
 -)
 +NOT_YET_IMPLEMENTED_StmtImportFrom
  
--result = 1  # A simple comment
+ result = 1  # A simple comment
 -result = (1,)  # Another one
-+result = 0x42  # A simple comment
 +result = (1, 2)  # Another one
  
--result = 1  #  type: ignore
--result = 1  # This comment is talking about type: ignore
+ result = 1  #  type: ignore
+ result = 1  # This comment is talking about type: ignore
 -square = Square(4)  #  type: Optional[Square]
-+result = 0x42  #  type: ignore
-+result = 0x42  # This comment is talking about type: ignore
 +square = NOT_IMPLEMENTED_call()  #  type: Optional[Square]
  
  
@@ -70,11 +67,11 @@ def function(a:int=42):
 ```py
 NOT_YET_IMPLEMENTED_StmtImportFrom
 
-result = 0x42  # A simple comment
+result = 1  # A simple comment
 result = (1, 2)  # Another one
 
-result = 0x42  #  type: ignore
-result = 0x42  # This comment is talking about type: ignore
+result = 1  #  type: ignore
+result = 1  # This comment is talking about type: ignore
 square = NOT_IMPLEMENTED_call()  #  type: Optional[Square]
 
 

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__comments_py.snap

@@ -114,51 +114,50 @@ async def wat():
  # Has many lines. Many, many lines.
  # Many, many, many lines.
 -"""Module docstring.
-+0x42
- 
+-
 -Possibly also many, many lines.
 -"""
-+NOT_YET_IMPLEMENTED_StmtImport
-+NOT_YET_IMPLEMENTED_StmtImport
- 
+-
 -import os.path
 -import sys
 -
 -import a
 -from b.c import X  # some noqa comment
-+NOT_YET_IMPLEMENTED_StmtImport
-+NOT_YET_IMPLEMENTED_StmtImportFrom  # some noqa comment
++"NOT_YET_IMPLEMENTED_STRING"
  
 -try:
 -    import fast
 -except ImportError:
 -    import slow as fast
--
--
++NOT_YET_IMPLEMENTED_StmtImport
++NOT_YET_IMPLEMENTED_StmtImport
+ 
++NOT_YET_IMPLEMENTED_StmtImport
++NOT_YET_IMPLEMENTED_StmtImportFrom  # some noqa comment
+ 
 -# Some comment before a function.
--y = 1
 +NOT_YET_IMPLEMENTED_StmtTry
-+y = 0x42
+ y = 1
  (
      # some strings
      y  # type: ignore
  )
 -
- 
+-
 -def function(default=None):
 -    """Docstring comes first.
- 
+-
 -    Possibly many lines.
 -    """
 -    # FIXME: Some comment about why this function is crap but still in production.
 -    import inner_imports
--
+ 
 -    if inner_imports.are_evil():
 -        # Explains why we have this if.
 -        # In great detail indeed.
 -        x = X()
 -        return x.method1()  # type: ignore
--
+ 
 -    # This return is also commented for some reason.
 -    return default
 +NOT_YET_IMPLEMENTED_StmtFunctionDef
@@ -171,11 +170,11 @@ async def wat():
  
  # Another comment!
  # This time two lines.
--
+ 
  
 -class Foo:
 -    """Docstring for class Foo.  Example from Sphinx docs."""
- 
+-
 -    #: Doc comment for class attribute Foo.bar.
 -    #: It can have multiple lines.
 -    bar = 1
@@ -188,12 +187,12 @@ async def wat():
 -    def __init__(self):
 -        #: Doc comment for instance attribute qux.
 -        self.qux = 3
--
--        self.spam = 4
--        """Docstring for instance attribute spam."""
 +NOT_YET_IMPLEMENTED_StmtClassDef
  
+-        self.spam = 4
+-        """Docstring for instance attribute spam."""
  
+-
  #' <h1>This is pweave!</h1>
  
  
@@ -227,7 +226,7 @@ async def wat():
 #
 # Has many lines. Many, many lines.
 # Many, many, many lines.
-0x42
+"NOT_YET_IMPLEMENTED_STRING"
 
 NOT_YET_IMPLEMENTED_StmtImport
 NOT_YET_IMPLEMENTED_StmtImport
@@ -236,7 +235,7 @@ NOT_YET_IMPLEMENTED_StmtImport
 NOT_YET_IMPLEMENTED_StmtImportFrom  # some noqa comment
 
 NOT_YET_IMPLEMENTED_StmtTry
-y = 0x42
+y = 1
 (
     # some strings
     y  # type: ignore

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__empty_lines_py.snap

@@ -107,7 +107,7 @@ def g():
 +++ Ruff
 @@ -1,89 +1,12 @@
 -"""Docstring."""
-+0x42
++"NOT_YET_IMPLEMENTED_STRING"
  
  
  # leading comment
@@ -203,7 +203,7 @@ def g():
 ## Ruff Output
 
 ```py
-0x42
+"NOT_YET_IMPLEMENTED_STRING"
 
 
 # leading comment

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__expression_py.snap

@@ -267,19 +267,19 @@ last_call()
 ```diff
 --- Black
 +++ Ruff
-@@ -1,352 +1,247 @@
+@@ -1,5 +1,6 @@
 -"some_string"
 -b"\\xa3"
-+0x42
-+0x42
-+0x42
++...
++"NOT_YET_IMPLEMENTED_STRING"
++b"NOT_YET_IMPLEMENTED_BYTE_STRING"
  Name
--None
--True
--False
--1
--1.0
--1j
+ None
+ True
+@@ -7,346 +8,240 @@
+ 1
+ 1.0
+ 1j
 -True or False
 -True or False or None
 -True and False
@@ -292,11 +292,23 @@ last_call()
 -Name1 and Name2 or Name3 and Name4
 -Name1 or (Name2 and Name3) or Name4
 -Name1 or Name2 and Name3 or Name4
--v1 << 2
--1 >> v2
--1 % finished
--1 + v2 - v3 * 4 ^ 5**v6 / 7 // 8
--((1 + v2) - (v3 * 4)) ^ (((5**v6) / 7) // 8)
++NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
++NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
++NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
++NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
++NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
++NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
++NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
++NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
++NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
++NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
++NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
++NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
+ v1 << 2
+ 1 >> v2
+ 1 % finished
+ 1 + v2 - v3 * 4 ^ 5**v6 / 7 // 8
+ ((1 + v2) - (v3 * 4)) ^ (((5**v6) / 7) // 8)
 -not great
 -~great
 -+value
@@ -332,29 +344,6 @@ last_call()
 -({"a": "b"}, (True or False), (+value), "string", b"bytes") or None
 -()
 -(1,)
-+0x42
-+0x42
-+0x42
-+0x42
-+0x42
-+0x42
-+NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
-+NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
-+NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
-+NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
-+NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
-+NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
-+NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
-+NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
-+NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
-+NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
-+NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
-+NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
-+v1 << 0x42
-+0x42 >> v2
-+0x42 % finished
-+0x42 + v2 - v3 * 0x42 ^ 0x42**v6 / 0x42 // 0x42
-+((0x42 + v2) - (v3 * 0x42)) ^ (((0x42**v6) / 0x42) // 0x42)
 +NOT_YET_IMPLEMENTED_ExprUnaryOp
 +NOT_YET_IMPLEMENTED_ExprUnaryOp
 +NOT_YET_IMPLEMENTED_ExprUnaryOp
@@ -380,11 +369,11 @@ last_call()
 +{NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value}
 +{NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value}
 +{
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
 +    (NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false),
 +}
 +NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
@@ -396,39 +385,34 @@ last_call()
  []
 -[1, 2, 3, 4, 5, 6, 7, 8, 9, (10 or A), (11 or B), (12 or C)]
  [
--    1,
--    2,
--    3,
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
-+    (NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2),
-+    (NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2),
-+    (NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2),
- ]
+     1,
+     2,
+     3,
+-]
 -[*a]
 -[*range(10)]
 -[
 -    *a,
--    4,
--    5,
--]
+     4,
+     5,
++    6,
++    7,
++    8,
++    9,
++    (NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2),
++    (NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2),
++    (NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2),
+ ]
 -[
 -    4,
 -    *a,
 -    5,
 -]
-+[0x42, 0x42, 0x42]
++[1, 2, 3]
 +[NOT_YET_IMPLEMENTED_ExprStarred]
 +[NOT_YET_IMPLEMENTED_ExprStarred]
-+[NOT_YET_IMPLEMENTED_ExprStarred, 0x42, 0x42]
-+[0x42, NOT_YET_IMPLEMENTED_ExprStarred, 0x42]
++[NOT_YET_IMPLEMENTED_ExprStarred, 4, 5]
++[4, NOT_YET_IMPLEMENTED_ExprStarred, 5]
  [
      this_is_a_very_long_variable_which_will_force_a_delimiter_split,
      element,
@@ -475,9 +459,9 @@ last_call()
 +NOT_IMPLEMENTED_call()
 +lukasz.NOT_IMPLEMENTED_attr.NOT_IMPLEMENTED_attr
 +NOT_IMPLEMENTED_call()
-+0x42.NOT_IMPLEMENTED_attr
-+0x42.NOT_IMPLEMENTED_attr
-+0x42.NOT_IMPLEMENTED_attr
++1 .NOT_IMPLEMENTED_attr
++1.0 .NOT_IMPLEMENTED_attr
++....NOT_IMPLEMENTED_attr
 +NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]
 +NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]
 +NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]
@@ -518,11 +502,11 @@ last_call()
  {
 -    k: v
 -    for k, v in this_is_a_very_long_variable_which_will_cause_a_trailing_comma_which_breaks_the_comprehension
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
 +    NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false,
  }
 -Python3 > Python2 > COBOL
@@ -558,15 +542,15 @@ last_call()
 -    float,
 -    dict[str, int],
 +[
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
-+    0x42,
++    1,
++    2,
++    3,
++    4,
++    5,
++    6,
++    7,
++    8,
++    9,
 +    NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2,
 +    NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2,
 +    NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2,
@@ -632,24 +616,6 @@ last_call()
 -}
 -a = (1,)
 -b = (1,)
--c = 1
--d = (1,) + a + (2,)
--e = (1,).count(1)
--f = 1, *range(10)
--g = 1, *"ten"
--what_is_up_with_those_new_coord_names = (coord_names + set(vars_to_create)) + set(
--    vars_to_remove
--)
--what_is_up_with_those_new_coord_names = (coord_names | set(vars_to_create)) - set(
--    vars_to_remove
--)
--result = (
--    session.query(models.Customer.id)
--    .filter(
--        models.Customer.account_id == account_id, models.Customer.email == email_address
--    )
--    .order_by(models.Customer.id.asc())
--    .all()
 +(1, 2)
 +(i for i in [])
 +(i for i in [])
@@ -659,7 +625,13 @@ last_call()
 +{NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value}
 +a = (1, 2)
 +b = (1, 2)
-+c = 0x42
+ c = 1
+-d = (1,) + a + (2,)
+-e = (1,).count(1)
+-f = 1, *range(10)
+-g = 1, *"ten"
+-what_is_up_with_those_new_coord_names = (coord_names + set(vars_to_create)) + set(
+-    vars_to_remove
 +d = (1, 2) + a + (1, 2)
 +e = NOT_IMPLEMENTED_call()
 +f = (1, 2)
@@ -668,6 +640,20 @@ last_call()
 +    (coord_names + NOT_IMPLEMENTED_call())
 +    + NOT_IMPLEMENTED_call()
  )
+-what_is_up_with_those_new_coord_names = (coord_names | set(vars_to_create)) - set(
+-    vars_to_remove
++what_is_up_with_those_new_coord_names = (
++    (coord_names | NOT_IMPLEMENTED_call())
++    - NOT_IMPLEMENTED_call()
+ )
+-result = (
+-    session.query(models.Customer.id)
+-    .filter(
+-        models.Customer.account_id == account_id, models.Customer.email == email_address
+-    )
+-    .order_by(models.Customer.id.asc())
+-    .all()
+-)
 -result = (
 -    session.query(models.Customer.id)
 -    .filter(
@@ -677,10 +663,7 @@ last_call()
 -        models.Customer.id.asc(),
 -    )
 -    .all()
-+what_is_up_with_those_new_coord_names = (
-+    (coord_names | NOT_IMPLEMENTED_call())
-+    - NOT_IMPLEMENTED_call()
- )
+-)
 -Ø = set()
 -authors.łukasz.say_thanks()
 -mapping = {
@@ -728,7 +711,19 @@ last_call()
 -for j in 1 + (2 + 3):
 -    ...
 -while this and that:
--    ...
++NOT_IMPLEMENTED_call()
++NOT_IMPLEMENTED_call()
++NOT_IMPLEMENTED_call()
++NOT_YET_IMPLEMENTED_StmtAssert
++NOT_YET_IMPLEMENTED_StmtAssert
++NOT_YET_IMPLEMENTED_StmtAssert
++NOT_YET_IMPLEMENTED_StmtFor
++NOT_YET_IMPLEMENTED_StmtFor
++NOT_YET_IMPLEMENTED_StmtFor
++NOT_YET_IMPLEMENTED_StmtFor
++NOT_YET_IMPLEMENTED_StmtFor
++while NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2:
+     ...
 -for (
 -    addr_family,
 -    addr_type,
@@ -810,19 +805,6 @@ last_call()
 -    >> aaaaaaaaaaaaaaaa.l**aaaaaaaaaaaaaaaa.m // aaaaaaaaaaaaaaaa.n
 -):
 -    return True
-+NOT_IMPLEMENTED_call()
-+NOT_IMPLEMENTED_call()
-+NOT_IMPLEMENTED_call()
-+NOT_YET_IMPLEMENTED_StmtAssert
-+NOT_YET_IMPLEMENTED_StmtAssert
-+NOT_YET_IMPLEMENTED_StmtAssert
-+NOT_YET_IMPLEMENTED_StmtFor
-+NOT_YET_IMPLEMENTED_StmtFor
-+NOT_YET_IMPLEMENTED_StmtFor
-+NOT_YET_IMPLEMENTED_StmtFor
-+NOT_YET_IMPLEMENTED_StmtFor
-+while NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2:
-+    0x42
 +NOT_YET_IMPLEMENTED_StmtFor
 +a = NOT_IMPLEMENTED_left < NOT_IMPLEMENTED_right
 +a = NOT_IMPLEMENTED_left < NOT_IMPLEMENTED_right
@@ -858,16 +840,16 @@ last_call()
 ## Ruff Output
 
 ```py
-0x42
-0x42
-0x42
+...
+"NOT_YET_IMPLEMENTED_STRING"
+b"NOT_YET_IMPLEMENTED_BYTE_STRING"
 Name
-0x42
-0x42
-0x42
-0x42
-0x42
-0x42
+None
+True
+False
+1
+1.0
+1j
 NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
 NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
 NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
@@ -880,11 +862,11 @@ NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
 NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
 NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
 NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
-v1 << 0x42
-0x42 >> v2
-0x42 % finished
-0x42 + v2 - v3 * 0x42 ^ 0x42**v6 / 0x42 // 0x42
-((0x42 + v2) - (v3 * 0x42)) ^ (((0x42**v6) / 0x42) // 0x42)
+v1 << 2
+1 >> v2
+1 % finished
+1 + v2 - v3 * 4 ^ 5**v6 / 7 // 8
+((1 + v2) - (v3 * 4)) ^ (((5**v6) / 7) // 8)
 NOT_YET_IMPLEMENTED_ExprUnaryOp
 NOT_YET_IMPLEMENTED_ExprUnaryOp
 NOT_YET_IMPLEMENTED_ExprUnaryOp
@@ -910,11 +892,11 @@ NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false
 {NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value}
 {NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value}
 {
-    0x42,
-    0x42,
-    0x42,
-    0x42,
-    0x42,
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
     (NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false),
 }
 NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
@@ -924,24 +906,24 @@ NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2
 (1, 2)
 []
 [
-    0x42,
-    0x42,
-    0x42,
-    0x42,
-    0x42,
-    0x42,
-    0x42,
-    0x42,
-    0x42,
+    1,
+    2,
+    3,
+    4,
+    5,
+    6,
+    7,
+    8,
+    9,
     (NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2),
     (NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2),
     (NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2),
 ]
-[0x42, 0x42, 0x42]
+[1, 2, 3]
 [NOT_YET_IMPLEMENTED_ExprStarred]
 [NOT_YET_IMPLEMENTED_ExprStarred]
-[NOT_YET_IMPLEMENTED_ExprStarred, 0x42, 0x42]
-[0x42, NOT_YET_IMPLEMENTED_ExprStarred, 0x42]
+[NOT_YET_IMPLEMENTED_ExprStarred, 4, 5]
+[4, NOT_YET_IMPLEMENTED_ExprStarred, 5]
 [
     this_is_a_very_long_variable_which_will_force_a_delimiter_split,
     element,
@@ -975,9 +957,9 @@ NOT_IMPLEMENTED_call()
 NOT_IMPLEMENTED_call()
 lukasz.NOT_IMPLEMENTED_attr.NOT_IMPLEMENTED_attr
 NOT_IMPLEMENTED_call()
-0x42.NOT_IMPLEMENTED_attr
-0x42.NOT_IMPLEMENTED_attr
-0x42.NOT_IMPLEMENTED_attr
+1 .NOT_IMPLEMENTED_attr
+1.0 .NOT_IMPLEMENTED_attr
+....NOT_IMPLEMENTED_attr
 NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]
 NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]
 NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]
@@ -1016,23 +998,23 @@ NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]
 NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false
 {NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value}
 {
-    0x42,
-    0x42,
-    0x42,
-    0x42,
-    0x42,
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
     NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false,
 }
 [
-    0x42,
-    0x42,
-    0x42,
-    0x42,
-    0x42,
-    0x42,
-    0x42,
-    0x42,
-    0x42,
+    1,
+    2,
+    3,
+    4,
+    5,
+    6,
+    7,
+    8,
+    9,
     NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2,
     NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2,
     NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2,
@@ -1048,7 +1030,7 @@ SomeName
 {NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value}
 a = (1, 2)
 b = (1, 2)
-c = 0x42
+c = 1
 d = (1, 2) + a + (1, 2)
 e = NOT_IMPLEMENTED_call()
 f = (1, 2)
@@ -1086,7 +1068,7 @@ NOT_YET_IMPLEMENTED_StmtFor
 NOT_YET_IMPLEMENTED_StmtFor
 NOT_YET_IMPLEMENTED_StmtFor
 while NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2:
-    0x42
+    ...
 NOT_YET_IMPLEMENTED_StmtFor
 a = NOT_IMPLEMENTED_left < NOT_IMPLEMENTED_right
 a = NOT_IMPLEMENTED_left < NOT_IMPLEMENTED_right

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__fmtonoff2_py.snap

@@ -57,12 +57,10 @@ def test_calculate_fades():
 -import pytest
 +NOT_YET_IMPLEMENTED_StmtImport
  
--TmSt = 1
--TmEx = 2
-+TmSt = 0x42
-+TmEx = 0x42
-+
+ TmSt = 1
+ TmEx = 2
  
++
  # fmt: off
  
  # Test data:
@@ -112,8 +110,8 @@ def test_calculate_fades():
 ```py
 NOT_YET_IMPLEMENTED_StmtImport
 
-TmSt = 0x42
-TmEx = 0x42
+TmSt = 1
+TmEx = 2
 
 
 # fmt: off

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__fmtonoff3_py.snap

@@ -36,7 +36,7 @@ x = [
 -    1, 2,
 -    3, 4,
 -]
-+x = [0x42, 0x42, 0x42, 0x42]
++x = [1, 2, 3, 4]
  # fmt: on
  
  # fmt: off
@@ -44,25 +44,24 @@ x = [
 -    1, 2,
 -    3, 4,
 -]
-+x = [0x42, 0x42, 0x42, 0x42]
++x = [1, 2, 3, 4]
  # fmt: on
  
--x = [1, 2, 3, 4]
-+x = [0x42, 0x42, 0x42, 0x42]
+ x = [1, 2, 3, 4]
 ```
 
 ## Ruff Output
 
 ```py
 # fmt: off
-x = [0x42, 0x42, 0x42, 0x42]
+x = [1, 2, 3, 4]
 # fmt: on
 
 # fmt: off
-x = [0x42, 0x42, 0x42, 0x42]
+x = [1, 2, 3, 4]
 # fmt: on
 
-x = [0x42, 0x42, 0x42, 0x42]
+x = [1, 2, 3, 4]
 ```
 
 ## Black Output

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__fmtonoff_py.snap

@@ -454,7 +454,7 @@ d={'a':1,
 -l=[1,2,3]
 -d={'a':1,
 -   'b':2}
-+l = [0x42, 0x42, 0x42]
++l = [1, 2, 3]
 +d = {NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value}
 ```
 
@@ -532,7 +532,7 @@ NOT_IMPLEMENTED_call()
 # fmt: off
 NOT_YET_IMPLEMENTED_ExprYield
 # No formatting to the end of the file
-l = [0x42, 0x42, 0x42]
+l = [1, 2, 3]
 d = {NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value}
 ```
 

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__fmtskip2_py.snap

@@ -16,29 +16,49 @@ l3 = ["I have", "trailing comma", "so I should be braked",]
 ```diff
 --- Black
 +++ Ruff
-@@ -1,11 +1,3 @@
--l1 = [
+@@ -1,11 +1,15 @@
+ l1 = [
 -    "This list should be broken up",
 -    "into multiple lines",
 -    "because it is way too long",
--]
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
+ ]
 -l2 = ["But this list shouldn't", "even though it also has", "way too many characters in it"]  # fmt: skip
--l3 = [
++l2 = [
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++]  # fmt: skip
+ l3 = [
 -    "I have",
 -    "trailing comma",
 -    "so I should be braked",
--]
-+l1 = [0x42, 0x42, 0x42]
-+l2 = [0x42, 0x42, 0x42]  # fmt: skip
-+l3 = [0x42, 0x42, 0x42]
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
++    "NOT_YET_IMPLEMENTED_STRING",
+ ]
 ```
 
 ## Ruff Output
 
 ```py
-l1 = [0x42, 0x42, 0x42]
-l2 = [0x42, 0x42, 0x42]  # fmt: skip
-l3 = [0x42, 0x42, 0x42]
+l1 = [
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+]
+l2 = [
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+]  # fmt: skip
+l3 = [
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+    "NOT_YET_IMPLEMENTED_STRING",
+]
 ```
 
 ## Black Output

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__fmtskip3_py.snap

@@ -21,33 +21,31 @@ f = ["This is a very long line that should be formatted into a clearer line ", "
 --- Black
 +++ Ruff
 @@ -1,10 +1,7 @@
--a = 3
-+a = 0x42
+ a = 3
  # fmt: off
 -b,    c = 1, 2
 -d =    6  # fmt: skip
--e = 5
 +(1, 2) = (1, 2)
-+d = 0x42  # fmt: skip
-+e = 0x42
++d = 6  # fmt: skip
+ e = 5
  # fmt: on
 -f = [
 -    "This is a very long line that should be formatted into a clearer line ",
 -    "by rearranging.",
 -]
-+f = [0x42, 0x42]
++f = ["NOT_YET_IMPLEMENTED_STRING", "NOT_YET_IMPLEMENTED_STRING"]
 ```
 
 ## Ruff Output
 
 ```py
-a = 0x42
+a = 3
 # fmt: off
 (1, 2) = (1, 2)
-d = 0x42  # fmt: skip
-e = 0x42
+d = 6  # fmt: skip
+e = 5
 # fmt: on
-f = [0x42, 0x42]
+f = ["NOT_YET_IMPLEMENTED_STRING", "NOT_YET_IMPLEMENTED_STRING"]
 ```
 
 ## Black Output

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__fmtskip4_py.snap

@@ -17,23 +17,22 @@ l = [1, 2, 3,]
 --- Black
 +++ Ruff
 @@ -1,7 +1,3 @@
--a = 2
-+a = 0x42
+ a = 2
  # fmt: skip
 -l = [
 -    1,
 -    2,
 -    3,
 -]
-+l = [0x42, 0x42, 0x42]
++l = [1, 2, 3]
 ```
 
 ## Ruff Output
 
 ```py
-a = 0x42
+a = 2
 # fmt: skip
-l = [0x42, 0x42, 0x42]
+l = [1, 2, 3]
 ```
 
 ## Black Output

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__fmtskip7_py.snap

@@ -20,21 +20,20 @@ d = "thisisasuperlongstringthisisasuperlongstringthisisasuperlongstringthisisasu
 @@ -1,4 +1,4 @@
 -a = "this is some code"
 -b =     5  # fmt:skip
--c = 9  # fmt: skip
++a = "NOT_YET_IMPLEMENTED_STRING"
++b = 5  # fmt:skip
+ c = 9  # fmt: skip
 -d = "thisisasuperlongstringthisisasuperlongstringthisisasuperlongstringthisisasuperlongstring"  # fmt:skip
-+a = 0x42
-+b = 0x42  # fmt:skip
-+c = 0x42  # fmt: skip
-+d = 0x42  # fmt:skip
++d = "NOT_YET_IMPLEMENTED_STRING"  # fmt:skip
 ```
 
 ## Ruff Output
 
 ```py
-a = 0x42
-b = 0x42  # fmt:skip
-c = 0x42  # fmt: skip
-d = 0x42  # fmt:skip
+a = "NOT_YET_IMPLEMENTED_STRING"
+b = 5  # fmt:skip
+c = 9  # fmt: skip
+d = "NOT_YET_IMPLEMENTED_STRING"  # fmt:skip
 ```
 
 ## Black Output

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__fmtskip_py.snap

@@ -19,18 +19,17 @@ d = 5
 @@ -1,3 +1,3 @@
 -a, b = 1, 2
 -c =    6  # fmt: skip
--d = 5
 +(1, 2) = (1, 2)
-+c = 0x42  # fmt: skip
-+d = 0x42
++c = 6  # fmt: skip
+ d = 5
 ```
 
 ## Ruff Output
 
 ```py
 (1, 2) = (1, 2)
-c = 0x42  # fmt: skip
-d = 0x42
+c = 6  # fmt: skip
+d = 5
 ```
 
 ## Black Output

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__import_spacing_py.snap

@@ -64,7 +64,7 @@ __all__ = (
 +++ Ruff
 @@ -1,64 +1,42 @@
 -"""The asyncio package, tracking PEP 3156."""
-+0x42
++"NOT_YET_IMPLEMENTED_STRING"
  
  # flake8: noqa
  
@@ -162,7 +162,7 @@ __all__ = (
 ## Ruff Output
 
 ```py
-0x42
+"NOT_YET_IMPLEMENTED_STRING"
 
 # flake8: noqa
 

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__one_element_subscript_py.snap

@@ -52,7 +52,7 @@ list_of_types = [tuple[int,],]
 -list_of_types = [
 -    tuple[int,],
 -]
-+small_list = [0x42]
++small_list = [1]
 +list_of_types = [NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]]
 ```
 
@@ -69,7 +69,7 @@ NOT_YET_IMPLEMENTED_StmtAnnAssign
 d = NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]
 
 # Magic commas still work as expected for non-subscripts.
-small_list = [0x42]
+small_list = [1]
 list_of_types = [NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]]
 ```
 

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__power_op_spacing_py.snap

@@ -110,16 +110,16 @@ return np.divide(
 -o = settings(max_examples=10**6)
 -p = {(k, k**2): v**2 for k, v in pairs}
 -q = [10**i for i in range(6)]
-+a = 0x42**NOT_YET_IMPLEMENTED_ExprUnaryOp
-+b = 0x42 ** NOT_IMPLEMENTED_call()
++a = 5**NOT_YET_IMPLEMENTED_ExprUnaryOp
++b = 5 ** NOT_IMPLEMENTED_call()
 +c = NOT_YET_IMPLEMENTED_ExprUnaryOp
-+d = 0x42 ** NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]
++d = 5 ** NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]
 +e = NOT_IMPLEMENTED_call()
-+f = NOT_IMPLEMENTED_call() ** 0x42
++f = NOT_IMPLEMENTED_call() ** 5
 +g = a.NOT_IMPLEMENTED_attr**c.NOT_IMPLEMENTED_attr
-+h = 0x42 ** NOT_IMPLEMENTED_call()
-+i = NOT_IMPLEMENTED_call() ** 0x42
-+j = NOT_IMPLEMENTED_call().NOT_IMPLEMENTED_attr ** 0x42
++h = 5 ** NOT_IMPLEMENTED_call()
++i = NOT_IMPLEMENTED_call() ** 5
++j = NOT_IMPLEMENTED_call().NOT_IMPLEMENTED_attr ** 5
 +k = [i for i in []]
 +l = NOT_IMPLEMENTED_left < NOT_IMPLEMENTED_right
 +m = [(1, 2)]
@@ -146,16 +146,16 @@ return np.divide(
 -o = settings(max_examples=10**6.0)
 -p = {(k, k**2): v**2.0 for k, v in pairs}
 -q = [10.5**i for i in range(6)]
-+a = 0x42**NOT_YET_IMPLEMENTED_ExprUnaryOp
-+b = 0x42 ** NOT_IMPLEMENTED_call()
++a = 5.0**NOT_YET_IMPLEMENTED_ExprUnaryOp
++b = 5.0 ** NOT_IMPLEMENTED_call()
 +c = NOT_YET_IMPLEMENTED_ExprUnaryOp
-+d = 0x42 ** NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]
++d = 5.0 ** NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]
 +e = NOT_IMPLEMENTED_call()
-+f = NOT_IMPLEMENTED_call() ** 0x42
++f = NOT_IMPLEMENTED_call() ** 5.0
 +g = a.NOT_IMPLEMENTED_attr**c.NOT_IMPLEMENTED_attr
-+h = 0x42 ** NOT_IMPLEMENTED_call()
-+i = NOT_IMPLEMENTED_call() ** 0x42
-+j = NOT_IMPLEMENTED_call().NOT_IMPLEMENTED_attr ** 0x42
++h = 5.0 ** NOT_IMPLEMENTED_call()
++i = NOT_IMPLEMENTED_call() ** 5.0
++j = NOT_IMPLEMENTED_call().NOT_IMPLEMENTED_attr ** 5.0
 +k = [i for i in []]
 +l = NOT_IMPLEMENTED_left < NOT_IMPLEMENTED_right
 +m = [(1, 2)]
@@ -193,16 +193,16 @@ NOT_YET_IMPLEMENTED_StmtFunctionDef
 NOT_YET_IMPLEMENTED_StmtFunctionDef
 
 
-a = 0x42**NOT_YET_IMPLEMENTED_ExprUnaryOp
-b = 0x42 ** NOT_IMPLEMENTED_call()
+a = 5**NOT_YET_IMPLEMENTED_ExprUnaryOp
+b = 5 ** NOT_IMPLEMENTED_call()
 c = NOT_YET_IMPLEMENTED_ExprUnaryOp
-d = 0x42 ** NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]
+d = 5 ** NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]
 e = NOT_IMPLEMENTED_call()
-f = NOT_IMPLEMENTED_call() ** 0x42
+f = NOT_IMPLEMENTED_call() ** 5
 g = a.NOT_IMPLEMENTED_attr**c.NOT_IMPLEMENTED_attr
-h = 0x42 ** NOT_IMPLEMENTED_call()
-i = NOT_IMPLEMENTED_call() ** 0x42
-j = NOT_IMPLEMENTED_call().NOT_IMPLEMENTED_attr ** 0x42
+h = 5 ** NOT_IMPLEMENTED_call()
+i = NOT_IMPLEMENTED_call() ** 5
+j = NOT_IMPLEMENTED_call().NOT_IMPLEMENTED_attr ** 5
 k = [i for i in []]
 l = NOT_IMPLEMENTED_left < NOT_IMPLEMENTED_right
 m = [(1, 2)]
@@ -212,16 +212,16 @@ p = {NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value for key, value in NOT_
 q = [i for i in []]
 r = x**y
 
-a = 0x42**NOT_YET_IMPLEMENTED_ExprUnaryOp
-b = 0x42 ** NOT_IMPLEMENTED_call()
+a = 5.0**NOT_YET_IMPLEMENTED_ExprUnaryOp
+b = 5.0 ** NOT_IMPLEMENTED_call()
 c = NOT_YET_IMPLEMENTED_ExprUnaryOp
-d = 0x42 ** NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]
+d = 5.0 ** NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]
 e = NOT_IMPLEMENTED_call()
-f = NOT_IMPLEMENTED_call() ** 0x42
+f = NOT_IMPLEMENTED_call() ** 5.0
 g = a.NOT_IMPLEMENTED_attr**c.NOT_IMPLEMENTED_attr
-h = 0x42 ** NOT_IMPLEMENTED_call()
-i = NOT_IMPLEMENTED_call() ** 0x42
-j = NOT_IMPLEMENTED_call().NOT_IMPLEMENTED_attr ** 0x42
+h = 5.0 ** NOT_IMPLEMENTED_call()
+i = NOT_IMPLEMENTED_call() ** 5.0
+j = NOT_IMPLEMENTED_call().NOT_IMPLEMENTED_attr ** 5.0
 k = [i for i in []]
 l = NOT_IMPLEMENTED_left < NOT_IMPLEMENTED_right
 m = [(1, 2)]

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__prefer_rhs_split_reformatted_py.snap

@@ -47,7 +47,7 @@ xxxxxxxxx_yyy_zzzzzzzz[xx.xxxxxx(x_yyy_zzzzzz.xxxxx[0]), x_yyy_zzzzzz.xxxxxx(xxx
 -xxxxxxxxx_yyy_zzzzzzzz[
 -    xx.xxxxxx(x_yyy_zzzzzz.xxxxx[0]), x_yyy_zzzzzz.xxxxxx(xxxx=1)
 -] = 1
-+NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key] = 0x42
++NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key] = 1
 ```
 
 ## Ruff Output
@@ -61,7 +61,7 @@ xxxxxxxxx_yyy_zzzzzzzz[xx.xxxxxx(x_yyy_zzzzzz.xxxxx[0]), x_yyy_zzzzzz.xxxxxx(xxx
 
 # Make when when the left side of assignment plus the opening paren "... = (" is
 # exactly line length limit + 1, it won't be split like that.
-NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key] = 0x42
+NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key] = 1
 ```
 
 ## Black Output

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__remove_newline_after_code_block_open_py.snap

@@ -170,13 +170,13 @@ with open("/path/to/file.txt", mode="r") as read_file:
 -for i in range(5):
 -    for j in range(7):
 -        print(f"{i}) The lines above me should be removed!")
+-
+-
+-if random.randint(0, 3) == 0:
+-    print("The new line above me is about to be removed!")
 +NOT_YET_IMPLEMENTED_StmtIf
  
  
--if random.randint(0, 3) == 0:
--    print("The new line above me is about to be removed!")
--
--
 -if random.randint(0, 3) == 0:
 -    print("The new lines above me is about to be removed!")
 +NOT_YET_IMPLEMENTED_StmtIf
@@ -188,23 +188,19 @@ with open("/path/to/file.txt", mode="r") as read_file:
 +NOT_YET_IMPLEMENTED_StmtIf
  
  
--while True:
+ while True:
 -    print("The newline above me should be deleted!")
-+while 0x42:
 +    NOT_IMPLEMENTED_call()
  
  
--while True:
+ while True:
 -    print("The newlines above me should be deleted!")
-+while 0x42:
 +    NOT_IMPLEMENTED_call()
  
  
--while True:
--    while False:
+ while True:
+     while False:
 -        print("The newlines above me should be deleted!")
-+while 0x42:
-+    while 0x42:
 +        NOT_IMPLEMENTED_call()
  
  
@@ -263,16 +259,16 @@ NOT_YET_IMPLEMENTED_StmtIf
 NOT_YET_IMPLEMENTED_StmtIf
 
 
-while 0x42:
+while True:
     NOT_IMPLEMENTED_call()
 
 
-while 0x42:
+while True:
     NOT_IMPLEMENTED_call()
 
 
-while 0x42:
-    while 0x42:
+while True:
+    while False:
         NOT_IMPLEMENTED_call()
 
 

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__remove_parens_py.snap

@@ -69,10 +69,8 @@ def example8():
 --- Black
 +++ Ruff
 @@ -1,85 +1,37 @@
--x = 1
--x = 1.2
-+x = 0x42
-+x = 0x42
+ x = 1
+ x = 1.2
  
 -data = (
 -    "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
@@ -173,8 +171,8 @@ def example8():
 ## Ruff Output
 
 ```py
-x = 0x42
-x = 0x42
+x = 1
+x = 1.2
 
 data = NOT_IMPLEMENTED_call()
 

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__skip_magic_trailing_comma_py.snap

@@ -74,13 +74,11 @@ func(
 +d = NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]
  
  # Remove commas for non-subscripts.
--small_list = [1]
+ small_list = [1]
 -list_of_types = [tuple[int,]]
--small_set = {1}
--set_of_types = {tuple[int,]}
-+small_list = [0x42]
 +list_of_types = [NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]]
-+small_set = {0x42}
+ small_set = {1}
+-set_of_types = {tuple[int,]}
 +set_of_types = {NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]}
  
  # Except single element tuples
@@ -113,9 +111,9 @@ NOT_YET_IMPLEMENTED_StmtAnnAssign
 d = NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]
 
 # Remove commas for non-subscripts.
-small_list = [0x42]
+small_list = [1]
 list_of_types = [NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]]
-small_set = {0x42}
+small_set = {1}
 set_of_types = {NOT_IMPLEMENTED_value[NOT_IMPLEMENTED_key]}
 
 # Except single element tuples

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__string_prefixes_py.snap

@@ -41,7 +41,7 @@ def docstring_multiline():
 -(b"", b"")
 -("", "")
 -(r"", R"")
-+name = 0x42
++name = "NOT_YET_IMPLEMENTED_STRING"
 +(1, 2)
 +(1, 2)
 +(1, 2)
@@ -70,7 +70,7 @@ def docstring_multiline():
 ```py
 #!/usr/bin/env python3
 
-name = 0x42
+name = "NOT_YET_IMPLEMENTED_STRING"
 (1, 2)
 (1, 2)
 (1, 2)

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__torture_py.snap

@@ -42,14 +42,15 @@ assert (
 ```diff
 --- Black
 +++ Ruff
-@@ -1,58 +1,17 @@
+@@ -1,58 +1,21 @@
  importA
--(
+ (
 -    ()
--    << 0
++    (1, 2)
+     << 0
 -    ** 101234234242352525425252352352525234890264906820496920680926538059059209922523523525
--)  #
-+(1, 2) << 0x42**0x42  #
++    **101234234242352525425252352352525234890264906820496920680926538059059209922523523525
+ )  #
  
 -assert sort_by_dependency(
 -    {
@@ -65,10 +66,8 @@ assert (
 +NOT_YET_IMPLEMENTED_StmtAssert
  
  importA
--0
--0 ^ 0  #
-+0x42
-+0x42 ^ 0x42  #
+ 0
+ 0 ^ 0  #
  
  
 -class A:
@@ -114,13 +113,17 @@ assert (
 
 ```py
 importA
-(1, 2) << 0x42**0x42  #
+(
+    (1, 2)
+    << 0
+    **101234234242352525425252352352525234890264906820496920680926538059059209922523523525
+)  #
 
 NOT_YET_IMPLEMENTED_StmtAssert
 
 importA
-0x42
-0x42 ^ 0x42  #
+0
+0 ^ 0  #
 
 
 NOT_YET_IMPLEMENTED_StmtClassDef

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__black_test__tricky_unicode_symbols_py.snap

@@ -1,73 +0,0 @@
----
-source: crates/ruff_python_formatter/src/lib.rs
-expression: snapshot
-input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/tricky_unicode_symbols.py
----
-## Input
-
-```py
-ä = 1
-µ = 2
-蟒 = 3
-x󠄀 = 4
-មុ = 1
-Q̇_per_meter = 4
-
-A᧚ = 3
-A፩ = 8
-```
-
-## Black Differences
-
-```diff
---- Black
-+++ Ruff
-@@ -1,9 +1,9 @@
--ä = 1
--µ = 2
--蟒 = 3
--x󠄀 = 4
--មុ = 1
--Q̇_per_meter = 4
-+ä = 0x42
-+µ = 0x42
-+蟒 = 0x42
-+x󠄀 = 0x42
-+មុ = 0x42
-+Q̇_per_meter = 0x42
- 
--A᧚ = 3
--A፩ = 8
-+A᧚ = 0x42
-+A፩ = 0x42
-```
-
-## Ruff Output
-
-```py
-ä = 0x42
-µ = 0x42
-蟒 = 0x42
-x󠄀 = 0x42
-មុ = 0x42
-Q̇_per_meter = 0x42
-
-A᧚ = 0x42
-A፩ = 0x42
-```
-
-## Black Output
-
-```py
-ä = 1
-µ = 2
-蟒 = 3
-x󠄀 = 4
-មុ = 1
-Q̇_per_meter = 4
-
-A᧚ = 3
-A፩ = 8
-```
-
-

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__ruff_test__statement__stmt_assign_py.snap

@@ -22,15 +22,15 @@ a = asdf = fjhalsdljfalflaflapamsakjsdhflakjdslfjhalsdljfalflaflapamsakjsdhflakj
 ```py
 # break left hand side
 a1akjdshflkjahdslkfjlasfdahjlfds = bakjdshflkjahdslkfjlasfdahjlfds = cakjdshflkjahdslkfjlasfdahjlfds = kjaödkjaföjfahlfdalfhaöfaöfhaöfha = fkjaödkjaföjfahlfdalfhaöfaöfhaöfha = g = (
-    0x42
+    3
 )
 
 # join left hand side
-a2 = (b2) = 0x42
+a2 = (b2) = 2
 
 # Break the last element
 a = asdf = fjhalsdljfalflaflapamsakjsdhflakjdslfjhalsdljfalflaflapamsakjsdhflakjdslfjhalsdljfal = (
-    0x42
+    1
 )
 ```
 

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__ruff_test__statement__while_py.snap

@@ -40,7 +40,7 @@ while (
 
 ## Output
 ```py
-while 0x42:  # trailing test comment
+while 34:  # trailing test comment
     NOT_YET_IMPLEMENTED_StmtPass  # trailing last statement comment
 
     # trailing while body comment
@@ -59,7 +59,7 @@ while (
     NOT_YET_IMPLEMENTED_StmtPass
 
 else:
-    0x42
+    ...
 
 while NOT_IMPLEMENTED_bool_op1 and NOT_IMPLEMENTED_bool_op2:  # comment
     NOT_IMPLEMENTED_call()

crates/ruff_python_formatter/src/snapshots/ruff_python_formatter__tests__ruff_test__trivia_py.snap

@@ -44,11 +44,11 @@ e = 50  # one empty line before
 ```py
 # Removes the line above
 
-a = 0x42  # Keeps the line above
+a = 10  # Keeps the line above
 
 # Separated by one line from `a` and `b`
 
-b = 0x42
+b = 20
 
 
 # Adds two lines after `b`
@@ -57,22 +57,22 @@ NOT_YET_IMPLEMENTED_StmtClassDef
 
 # two lines before, one line after
 
-c = 0x42
+c = 30
 
 while NOT_IMPLEMENTED_left < NOT_IMPLEMENTED_right:
-    0x42
+    ...
 
     # trailing comment with one line before
 
 # one line before this leading comment
 
-d = 0x42
+d = 40
 
 while NOT_IMPLEMENTED_left < NOT_IMPLEMENTED_right:
-    0x42
+    ...
     # no empty line before
 
-e = 0x42  # one empty line before
+e = 50  # one empty line before
 ```
 
 

crates/ruff_python_formatter/src/statement/suite.rs

@@ -234,22 +234,22 @@ def trailing_func():
 
         assert_eq!(
             formatted,
-            r#"a = 0x42
+            r#"a = 10
 
 
-three_leading_newlines = 0x42
+three_leading_newlines = 80
 
 
-two_leading_newlines = 0x42
+two_leading_newlines = 20
 
-one_leading_newline = 0x42
-no_leading_newline = 0x42
+one_leading_newline = 10
+no_leading_newline = 30
 
 
 NOT_YET_IMPLEMENTED_StmtClassDef
 
 
-trailing_statement = 0x42
+trailing_statement = 1
 
 
 NOT_YET_IMPLEMENTED_StmtFunctionDef
@@ -265,18 +265,18 @@ NOT_YET_IMPLEMENTED_StmtFunctionDef"#
 
         assert_eq!(
             formatted,
-            r#"a = 0x42
+            r#"a = 10
 
-three_leading_newlines = 0x42
+three_leading_newlines = 80
 
-two_leading_newlines = 0x42
+two_leading_newlines = 20
 
-one_leading_newline = 0x42
-no_leading_newline = 0x42
+one_leading_newline = 10
+no_leading_newline = 30
 
 NOT_YET_IMPLEMENTED_StmtClassDef
 
-trailing_statement = 0x42
+trailing_statement = 1
 
 NOT_YET_IMPLEMENTED_StmtFunctionDef