switch from black to ruff formatter (#6543)

* migrate from black to ruff

* fix script and dependencies

* applying ruff

* add changeset

* add changeset

* address ruff feedback

* replace linter

* fixed typing

* fix typing

---------

Co-authored-by: Abubakar Abid <[email protected]>
Co-authored-by: gradio-pr-bot <[email protected]>

Author: 3 people

.changeset/wise-feet-fold.md

@@ -0,0 +1,6 @@
+---
+"gradio": patch
+"gradio_client": patch
+---
+
+feat:switch from black to ruff formatter

client/python/gradio_client/client.py

@@ -780,7 +780,10 @@ def deploy_discord(
             )
         if is_private:
             huggingface_hub.add_space_secret(
-                space_id, "HF_TOKEN", hf_token, token=hf_token  # type: ignore
+                space_id,
+                "HF_TOKEN",
+                hf_token,  # type: ignore
+                token=hf_token,
             )
 
         url = f"https://huggingface.co/spaces/{space_id}"

client/python/gradio_client/documentation.py

@@ -134,7 +134,7 @@ def document_fn(fn: Callable, cls) -> tuple[str, list[dict], dict, str | None]:
             del parameters[param_name]
         if param.default != inspect.Parameter.empty:
             default = param.default
-            if type(default) == str:
+            if isinstance(default, str):
                 default = '"' + default + '"'
             if default.__class__.__module__ != "builtins":
                 default = f"{default.__class__.__name__}()"

client/python/scripts/format.sh

@@ -2,9 +2,9 @@
 
 cd "$(dirname ${0})/.."
 
-echo "Formatting the client library.. Our style follows the Black code style."
+echo "Formatting the client library.. Our style follows the ruff code style."
 python -m ruff --fix .
-python -m black .
+python -m ruff format .
 
 echo "Type checking the client library with pyright"
 python -m pyright gradio_client/*.py

client/python/scripts/lint.sh

@@ -4,7 +4,7 @@ cd "$(dirname ${0})/.."
 
 echo "Linting..."
 python -m ruff test gradio_client
-python -m black --check test gradio_client
+python -m ruff format --check test gradio_client
 
 echo "Type checking the client library with pyright"
 python -m pyright gradio_client/*.py

client/python/test/requirements.txt

@@ -1,7 +1,6 @@
-black==23.3.0
 pytest-asyncio
 pytest==7.1.2
-ruff==0.0.264
+ruff==0.1.7
 pyright==1.1.327
 gradio
 pydub==0.25.1

client/python/test/test_utils.py

@@ -109,7 +109,7 @@ def test_strip_invalid_filename_characters(orig_filename, new_filename):
 
 class AsyncMock(MagicMock):
     async def __call__(self, *args, **kwargs):
-        return super(AsyncMock, self).__call__(*args, **kwargs)
+        return super().__call__(*args, **kwargs)
 
 
 @pytest.mark.asyncio

gradio/blocks.py

@@ -1311,7 +1311,7 @@ def validate_outputs(self, fn_index: int, predictions: Any | list[Any]):
 
         dep_outputs = dependency["outputs"]
 
-        if type(predictions) is not list and type(predictions) is not tuple:
+        if not isinstance(predictions, (list, tuple)):
             predictions = [predictions]
 
         if len(predictions) < len(dep_outputs):
@@ -1349,7 +1349,7 @@ def postprocess_data(
         dependency = self.dependencies[fn_index]
         batch = dependency["batch"]
 
-        if type(predictions) is dict and len(predictions) > 0:
+        if isinstance(predictions, dict) and len(predictions) > 0:
             predictions = convert_component_dict_to_list(
                 dependency["outputs"], predictions
             )
@@ -1418,7 +1418,11 @@ def postprocess_data(
                             f"{block.__class__} Component with id {output_id} not a valid output component."
                         )
                     prediction_value = block.postprocess(prediction_value)
-                outputs_cached = processing_utils.move_files_to_cache(prediction_value, block, postprocess=True)  # type: ignore
+                outputs_cached = processing_utils.move_files_to_cache(
+                    prediction_value,
+                    block,  # type: ignore
+                    postprocess=True,
+                )
                 output.append(outputs_cached)
 
         return output

gradio/chat_interface.py

@@ -126,7 +126,8 @@ def __init__(
             if not isinstance(additional_inputs, list):
                 additional_inputs = [additional_inputs]
             self.additional_inputs = [
-                get_component_instance(i) for i in additional_inputs  # type: ignore
+                get_component_instance(i)
+                for i in additional_inputs  # type: ignore
             ]
         else:
             self.additional_inputs = []

gradio/cli/commands/components/build.py

@@ -37,7 +37,9 @@ def _build(
         pyproject_toml = parse((path / "pyproject.toml").read_text())
         if bump_version:
             pyproject_toml = parse((path / "pyproject.toml").read_text())
-            version = semantic_version.Version(pyproject_toml["project"]["version"]).next_patch()  # type: ignore
+            version = semantic_version.Version(
+                pyproject_toml["project"]["version"]  # type: ignore
+            ).next_patch()
             live.update(
                 f":1234: Using version [bold][magenta]{version}[/][/]. "
                 "Set [bold][magenta]--no-bump-version[/][/] to use the version in pyproject.toml file."