Improve formatting in core files (#135256)

* Adjust core files formatting

* Adjust translations script

homeassistant/backup_restore.py

@@ -119,7 +119,7 @@ def _extract_backup(
             Path(
                 tempdir,
                 "extracted",
-                f"homeassistant.tar{'.gz' if backup_meta["compressed"] else ''}",
+                f"homeassistant.tar{'.gz' if backup_meta['compressed'] else ''}",
             ),
             gzip=backup_meta["compressed"],
             key=password_to_key(restore_content.password)

homeassistant/config_entries.py

@@ -691,10 +691,7 @@ class ConfigEntry(Generic[_DataT]):
             self._tries += 1
             ready_message = f"ready yet: {message}" if message else "ready yet"
             _LOGGER.debug(
-                (
-                    "Config entry '%s' for %s integration not %s; Retrying in %d"
-                    " seconds"
-                ),
+                "Config entry '%s' for %s integration not %s; Retrying in %d seconds",
                 self.title,
                 self.domain,
                 ready_message,

homeassistant/core.py

@@ -1153,8 +1153,7 @@ class HomeAssistant:
                 await self.async_block_till_done()
         except TimeoutError:
             _LOGGER.warning(
-                "Timed out waiting for integrations to stop, the shutdown will"
-                " continue"
+                "Timed out waiting for integrations to stop, the shutdown will continue"
             )
             self._async_log_running_tasks("stop integrations")
 

homeassistant/exceptions.py

@@ -174,7 +174,7 @@ class ConditionErrorIndex(ConditionError):
         """Yield an indented representation."""
         if self.total > 1:
             yield self._indent(
-                indent, f"In '{self.type}' (item {self.index+1} of {self.total}):"
+                indent, f"In '{self.type}' (item {self.index + 1} of {self.total}):"
             )
         else:
             yield self._indent(indent, f"In '{self.type}':")

homeassistant/helpers/dispatcher.py

@@ -154,7 +154,7 @@ def _format_err[*_Ts](
 
     return (
         # Functions wrapped in partial do not have a __name__
-        f"Exception in {getattr(target, "__name__", None) or target} "
+        f"Exception in {getattr(target, '__name__', None) or target} "
         f"when dispatching '{signal}': {args}"
     )
 

homeassistant/helpers/entity_registry.py

@@ -666,7 +666,7 @@ def _validate_item(
         # In HA Core 2025.10, we should fail if unique_id is not a string
         report_issue = async_suggest_report_issue(hass, integration_domain=platform)
         _LOGGER.error(
-            ("'%s' from integration %s has a non string unique_id" " '%s', please %s"),
+            "'%s' from integration %s has a non string unique_id '%s', please %s",
             domain,
             platform,
             unique_id,
@@ -799,7 +799,7 @@ class EntityRegistry(BaseRegistry):
             tries += 1
             len_suffix = len(str(tries)) + 1
             test_string = (
-                f"{preferred_string[:MAX_LENGTH_STATE_ENTITY_ID-len_suffix]}_{tries}"
+                f"{preferred_string[: MAX_LENGTH_STATE_ENTITY_ID - len_suffix]}_{tries}"
             )
 
         return test_string

homeassistant/helpers/script.py

@@ -1770,7 +1770,7 @@ class Script:
                 f"{self.domain}.{self.name} which is already running "
                 "in the current execution path; "
                 "Traceback (most recent call last):\n"
-                f"{"\n".join(formatted_stack)}",
+                f"{'\n'.join(formatted_stack)}",
                 level=logging.WARNING,
             )
             return None
@@ -1834,7 +1834,7 @@ class Script:
 
     def _prep_repeat_script(self, step: int) -> Script:
         action = self.sequence[step]
-        step_name = action.get(CONF_ALIAS, f"Repeat at step {step+1}")
+        step_name = action.get(CONF_ALIAS, f"Repeat at step {step + 1}")
         sub_script = Script(
             self._hass,
             action[CONF_REPEAT][CONF_SEQUENCE],
@@ -1857,7 +1857,7 @@ class Script:
 
     async def _async_prep_choose_data(self, step: int) -> _ChooseData:
         action = self.sequence[step]
-        step_name = action.get(CONF_ALIAS, f"Choose at step {step+1}")
+        step_name = action.get(CONF_ALIAS, f"Choose at step {step + 1}")
         choices = []
         for idx, choice in enumerate(action[CONF_CHOOSE], start=1):
             conditions = [
@@ -1911,7 +1911,7 @@ class Script:
     async def _async_prep_if_data(self, step: int) -> _IfData:
         """Prepare data for an if statement."""
         action = self.sequence[step]
-        step_name = action.get(CONF_ALIAS, f"If at step {step+1}")
+        step_name = action.get(CONF_ALIAS, f"If at step {step + 1}")
 
         conditions = [
             await self._async_get_condition(config) for config in action[CONF_IF]
@@ -1962,7 +1962,7 @@ class Script:
 
     async def _async_prep_parallel_scripts(self, step: int) -> list[Script]:
         action = self.sequence[step]
-        step_name = action.get(CONF_ALIAS, f"Parallel action at step {step+1}")
+        step_name = action.get(CONF_ALIAS, f"Parallel action at step {step + 1}")
         parallel_scripts: list[Script] = []
         for idx, parallel_script in enumerate(action[CONF_PARALLEL], start=1):
             parallel_name = parallel_script.get(CONF_ALIAS, f"parallel {idx}")
@@ -1994,7 +1994,7 @@ class Script:
     async def _async_prep_sequence_script(self, step: int) -> Script:
         """Prepare a sequence script."""
         action = self.sequence[step]
-        step_name = action.get(CONF_ALIAS, f"Sequence action at step {step+1}")
+        step_name = action.get(CONF_ALIAS, f"Sequence action at step {step + 1}")
 
         sequence_script = Script(
             self._hass,

homeassistant/helpers/service.py

@@ -133,8 +133,7 @@ def _validate_option_or_feature(option_or_feature: str, label: str) -> Any:
         domain, enum, option = option_or_feature.split(".", 2)
     except ValueError as exc:
         raise vol.Invalid(
-            f"Invalid {label} '{option_or_feature}', expected "
-            "<domain>.<enum>.<member>"
+            f"Invalid {label} '{option_or_feature}', expected <domain>.<enum>.<member>"
         ) from exc
 
     base_components = _base_components()

homeassistant/loader.py

@@ -1765,8 +1765,7 @@ def async_suggest_report_issue(
         if not integration_domain:
             return "report it to the custom integration author"
         return (
-            f"report it to the author of the '{integration_domain}' "
-            "custom integration"
+            f"report it to the author of the '{integration_domain}' custom integration"
         )
 
     return f"create a bug report at {issue_tracker}"

homeassistant/util/loop.py

@@ -94,7 +94,8 @@ def raise_for_blocking_call(
 
         if found_frame is None:
             raise RuntimeError(  # noqa: TRY200
-                f"Caught blocking call to {func.__name__} with args {mapped_args.get("args")} "
+                f"Caught blocking call to {func.__name__} "
+                f"with args {mapped_args.get('args')} "
                 f"in {offender_filename}, line {offender_lineno}: {offender_line} "
                 "inside the event loop; "
                 "This is causing stability issues. "

script/hassfest/config_flow.py

@@ -231,8 +231,7 @@ def validate(integrations: dict[str, Integration], config: Config) -> None:
     if integrations_path.read_text() != content + "\n":
         config.add_error(
             "config_flow",
-            "File integrations.json is not up to date. "
-            "Run python3 -m script.hassfest",
+            "File integrations.json is not up to date. Run python3 -m script.hassfest",
             fixable=True,
         )
 

script/hassfest/quality_scale_validation/discovery.py

@@ -55,8 +55,7 @@ def validate(
     config_flow = ast_parse_module(config_flow_file)
     if not (_has_discovery_function(config_flow)):
         return [
-            f"Integration is missing one of {CONFIG_FLOW_STEPS} "
-            f"in {config_flow_file}"
+            f"Integration is missing one of {CONFIG_FLOW_STEPS} in {config_flow_file}"
         ]
 
     return None

script/hassfest/translations.py

@@ -510,8 +510,8 @@ def validate_translation_file(  # noqa: C901
                     ):
                         integration.add_error(
                             "translations",
-                            "Don't specify title in translation strings if it's a brand "
-                            "name or add exception to ALLOW_NAME_TRANSLATION",
+                            "Don't specify title in translation strings if it's "
+                            "a brand name or add exception to ALLOW_NAME_TRANSLATION",
                         )
 
     if config.specific_integrations:
@@ -532,12 +532,15 @@ def validate_translation_file(  # noqa: C901
         if parts or key not in search:
             integration.add_error(
                 "translations",
-                f"{reference['source']} contains invalid reference {reference['ref']}: Could not find {key}",
+                f"{reference['source']} contains invalid reference"
+                f"{reference['ref']}: Could not find {key}",
             )
         elif match := re.match(RE_REFERENCE, search[key]):
             integration.add_error(
                 "translations",
-                f"Lokalise supports only one level of references: \"{reference['source']}\" should point to directly to \"{match.groups()[0]}\"",
+                "Lokalise supports only one level of references: "
+                f'"{reference["source"]}" should point to directly '
+                f'to "{match.groups()[0]}"',
             )
 
 

script/scaffold/gather_info.py

@@ -93,7 +93,7 @@ def gather_new_integration(determine_auth: bool) -> Info:
             "prompt": (
                 f"""How will your integration gather data?
 
-Valid values are {', '.join(SUPPORTED_IOT_CLASSES)}
+Valid values are {", ".join(SUPPORTED_IOT_CLASSES)}
 
 More info @ https://developers.home-assistant.io/docs/creating_integration_manifest#iot-class
 """

script/split_tests.py

@@ -79,7 +79,7 @@ class BucketHolder:
         """Create output file."""
         with Path("pytest_buckets.txt").open("w") as file:
             for idx, bucket in enumerate(self._buckets):
-                print(f"Bucket {idx+1} has {bucket.total_tests} tests")
+                print(f"Bucket {idx + 1} has {bucket.total_tests} tests")
                 file.write(bucket.get_paths_line())
 
 

tests/components/conftest.py

@@ -777,7 +777,7 @@ async def _check_config_flow_result_translations(
             translation_errors,
             category,
             integration,
-            f"{key_prefix}abort.{result["reason"]}",
+            f"{key_prefix}abort.{result['reason']}",
             result["description_placeholders"],
         )
 

tests/conftest.py

@@ -580,7 +580,7 @@ async def hass(
             exceptions.append(
                 Exception(
                     "Received exception handler without exception, "
-                    f"but with message: {context["message"]}"
+                    f"but with message: {context['message']}"
                 )
             )
         orig_exception_handler(loop, context)

tests/helpers/test_translation.py

@@ -74,7 +74,7 @@ def test_load_translations_files_by_language(
                             "name": "Other 4",
                             "unit_of_measurement": "quantities",
                         },
-                        "outlet": {"name": "Outlet " "{placeholder}"},
+                        "outlet": {"name": "Outlet {placeholder}"},
                     }
                 },
                 "something": "else",

tests/syrupy.py

@@ -376,7 +376,7 @@ def override_syrupy_finish(self: SnapshotSession) -> int:
         with open(".pytest_syrupy_worker_count", "w", encoding="utf-8") as f:
             f.write(os.getenv("PYTEST_XDIST_WORKER_COUNT"))
         with open(
-            f".pytest_syrupy_{os.getenv("PYTEST_XDIST_WORKER")}_result",
+            f".pytest_syrupy_{os.getenv('PYTEST_XDIST_WORKER')}_result",
             "w",
             encoding="utf-8",
         ) as f:

tests/test_config_entries.py

@@ -7266,9 +7266,9 @@ async def test_unique_id_collision_issues(
     mock_setup_entry = AsyncMock(return_value=True)
     for i in range(3):
         mock_integration(
-            hass, MockModule(f"test{i+1}", async_setup_entry=mock_setup_entry)
+            hass, MockModule(f"test{i + 1}", async_setup_entry=mock_setup_entry)
         )
-        mock_platform(hass, f"test{i+1}.config_flow", None)
+        mock_platform(hass, f"test{i + 1}.config_flow", None)
 
     test2_group_1: list[MockConfigEntry] = []
     test2_group_2: list[MockConfigEntry] = []