Format with ruff instead of black

docs/contributing/2.-coding-standard.md

@@ -41,16 +41,16 @@ There should be a `tests/test_$MODULE_NAME.py` file created to correspond to eve
 
 ## Automated Code Cleaners
 
-All code submitted to Hug should be formatted using Black and isort.
-Black should be run with the line length set to 100, and isort with Black compatible settings in place.
+All code submitted should be formatted using Ruff and isort.
+Ruff should be run with the line length set to 100, and isort with Black compatible settings in place.
 
 ## Automated Code Linting
 
-All code submitted to hug should run through the following tools:
+All code submitted should run through the following tools:
 
-- Black and isort verification.
+- Ruff and isort verification.
 - Flake8
-   - flake8-bugbear
+- flake8-bugbear
 - Bandit
 - ruff
 - pep8-naming

isort/exceptions.py

@@ -31,8 +31,7 @@ class ExistingSyntaxErrors(ISortError):
 
     def __init__(self, file_path: str):
         super().__init__(
-            f"isort was told to sort imports within code that contains syntax errors: "
-            f"{file_path}."
+            f"isort was told to sort imports within code that contains syntax errors: {file_path}."
         )
         self.file_path = file_path
 

isort/output.py

@@ -339,7 +339,7 @@ def _with_from_imports(
                     )
                     if comment:
                         single_import_line += (
-                            f"{(comments and ';') or config.comment_prefix} " f"{comment}"
+                            f"{(comments and ';') or config.comment_prefix} {comment}"
                         )
                     if from_import in as_imports:
                         if (
@@ -459,8 +459,7 @@ def _with_from_imports(
                         # keep the name in the main list and hoist the comment to the statement.
                         if (
                             comment.lower().startswith("noqa")
-                            and config.multi_line_output
-                            == wrap.Modes.HANGING_INDENT  # type: ignore[attr-defined]
+                            and config.multi_line_output == wrap.Modes.HANGING_INDENT  # type: ignore[attr-defined] # noqa: E501
                         ):
                             comments = list(comments) if comments else []
                             comments.append(comment)
@@ -479,7 +478,7 @@ def _with_from_imports(
                             comment_prefix=config.comment_prefix,
                         )
                         single_import_line += (
-                            f"{(use_comments and ';') or config.comment_prefix} " f"{comment}"
+                            f"{(use_comments and ';') or config.comment_prefix} {comment}"
                         )
                         output.append(wrap.line(single_import_line, parsed.line_separator, config))
 
@@ -519,8 +518,7 @@ def _with_from_imports(
                 if (
                     len(import_statement) > config.line_length
                     and len(from_import_section) > 0
-                    and config.multi_line_output
-                    not in (wrap.Modes.GRID, wrap.Modes.VERTICAL)  # type: ignore
+                    and config.multi_line_output not in (wrap.Modes.GRID, wrap.Modes.VERTICAL)  # type: ignore # noqa: E501
                 ):
                     do_multiline_reformat = True
 

isort/parse.py

@@ -460,9 +460,9 @@ def file_contents(contents: str, config: Config = DEFAULT_CONFIG) -> ParsedConte
                 for import_name in just_imports:
                     associated_comment = nested_comments.get(import_name)
                     if associated_comment:
-                        categorized_comments["nested"].setdefault(import_from, {})[
-                            import_name
-                        ] = associated_comment
+                        categorized_comments["nested"].setdefault(import_from, {})[import_name] = (
+                            associated_comment
+                        )
                         if associated_comment in comments:  # pragma: no branch
                             comments.pop(comments.index(associated_comment))
                 if (

isort/wrap_modes.py

@@ -265,7 +265,7 @@ def vertical_hanging_indent_bracket(**interface: Any) -> str:
     if not interface["imports"]:
         return ""
     statement = vertical_hanging_indent(**interface)
-    return f'{statement[:-1]}{interface["indent"]})'
+    return f"{statement[:-1]}{interface['indent']})"
 
 
 @_wrap_mode

pyproject.toml

@@ -1,6 +1,3 @@
-[tool.black]
-line-length = 100
-
 [project]
 name = "isort"
 dynamic = ["version"]

scripts/build_profile_docs.py

@@ -24,13 +24,13 @@ def format_profile(profile_name: str, profile: dict[str, Any]) -> str:
     return f"""
 #{profile_name}
 
-{profile.get('description', '')}
+{profile.get("description", "")}
 {options}
 """
 
 
 def document_text() -> str:
-    return f"{HEADER}{''.join(format_profile(profile_name,  profile) for profile_name, profile in profiles.items())}"
+    return f"{HEADER}{''.join(format_profile(profile_name, profile) for profile_name, profile in profiles.items())}"
 
 
 def write_document():

tests/unit/test_identify.py

@@ -231,25 +231,22 @@ def test_complex_examples():
         == 9
     )
     assert not imports_in_code("from os import \\")
-    assert (
-        imports_in_code(
-            """
+    assert imports_in_code(
+        """
 from os \\
     import (
         system"""
+    ) == [
+        Import(
+            line_number=2,
+            indented=False,
+            module="os",
+            attribute="system",
+            alias=None,
+            cimport=False,
+            file_path=None,
         )
-        == [
-            Import(
-                line_number=2,
-                indented=False,
-                module="os",
-                attribute="system",
-                alias=None,
-                cimport=False,
-                file_path=None,
-            )
-        ]
-    )
+    ]
 
 
 def test_aliases():