Enable ruff PLW0120 rule

airflow-core/src/airflow/cli/commands/db_command.py

@@ -81,8 +81,7 @@ def _get_version_revision(version: str, revision_heads_map: dict[str, str] | Non
 
         if current < wanted:
             return head
-    else:
-        return None
+    return None
 
 
 def run_db_migrate_command(args, command, revision_heads_map: dict[str, str]):

airflow-core/src/airflow/configuration.py

@@ -1759,8 +1759,7 @@ def _deprecated_value_is_set_in_config(
                     deprecated_section_array = config.items(section=deprecated_section, raw=True)
                     if any(key == deprecated_key for key, _ in deprecated_section_array):
                         return True
-        else:
-            return False
+        return False
 
     @staticmethod
     def _deprecated_variable_is_set(deprecated_section: str, deprecated_key: str) -> bool:

dev/breeze/src/airflow_breeze/utils/packages.py

@@ -185,8 +185,7 @@ def get_provider_id_from_path(file_path: Path) -> str | None:
             for providers_root_candidate in parent.parents:
                 if providers_root_candidate.name == "providers":
                     return parent.relative_to(providers_root_candidate).as_posix().replace("/", ".")
-            else:
-                return None
+            return None
     return None
 
 

providers/amazon/src/airflow/providers/amazon/aws/hooks/batch_client.py

@@ -386,8 +386,7 @@ def poll_job_status(self, job_id: str, match_status: list[str]) -> bool:
             )
             if job_status in match_status:
                 return True
-        else:
-            raise AirflowException(f"AWS Batch job ({job_id}) status checks exceed max_retries")
+        raise AirflowException(f"AWS Batch job ({job_id}) status checks exceed max_retries")
 
     def get_job_description(self, job_id: str) -> dict:
         """
@@ -426,10 +425,9 @@ def get_job_description(self, job_id: str) -> dict:
                     "check Amazon Provider AWS Connection documentation for more details.",
                     str(err),
                 )
-        else:
-            raise AirflowException(
-                f"AWS Batch job ({job_id}) description error: exceeded status_retries ({self.status_retries})"
-            )
+        raise AirflowException(
+            f"AWS Batch job ({job_id}) description error: exceeded status_retries ({self.status_retries})"
+        )
 
     @staticmethod
     def parse_job_description(job_id: str, response: dict) -> dict:

providers/amazon/src/airflow/providers/amazon/aws/hooks/datasync.py

@@ -319,5 +319,4 @@ def wait_for_task_execution(self, task_execution_arn: str, max_iterations: int =
             else:
                 raise AirflowException(f"Unknown status: {status}")  # Should never happen
             time.sleep(self.wait_interval_seconds)
-        else:
-            raise AirflowTaskTimeout("Max iterations exceeded!")
+        raise AirflowTaskTimeout("Max iterations exceeded!")

providers/elasticsearch/tests/unit/elasticsearch/log/elasticmock/__init__.py

@@ -83,8 +83,7 @@ def _normalize_hosts(hosts):
             h["url_prefix"] = parsed_url.path
 
         out.append(h)
-    else:
-        out.append(host)
+    out.append(host)
     return out
 
 

providers/google/src/airflow/providers/google/cloud/hooks/bigquery.py

@@ -1846,15 +1846,14 @@ def _prepare_query_configuration(
                             "must be a dict with {'projectId':'', "
                             "'datasetId':'', 'tableId':''}"
                         )
-                else:
-                    configuration["query"].update(
-                        {
-                            "allowLargeResults": allow_large_results,
-                            "flattenResults": flatten_results,
-                            "writeDisposition": write_disposition,
-                            "createDisposition": create_disposition,
-                        }
-                    )
+                configuration["query"].update(
+                    {
+                        "allowLargeResults": allow_large_results,
+                        "flattenResults": flatten_results,
+                        "writeDisposition": write_disposition,
+                        "createDisposition": create_disposition,
+                    }
+                )
 
         if (
             "useLegacySql" in configuration["query"]

providers/google/src/airflow/providers/google/cloud/hooks/gcs.py

@@ -371,8 +371,7 @@ def download(
                         num_max_attempts,
                     )
                     raise
-        else:
-            raise NotImplementedError  # should not reach this, but makes mypy happy
+        raise NotImplementedError  # should not reach this, but makes mypy happy
 
     def download_as_byte_array(
         self,

pyproject.toml

@@ -592,6 +592,7 @@ extend-select = [
     "W", # pycodestyle rules
     # Warning (PLW) re-implemented in ruff from Pylint
     "PLW0127", # Self-assignment of variable
+    "PLW0120", # else clause on loop without a break statement; remove the else and dedent its contents
     # Per rule enables
     "RUF006", # Checks for asyncio dangling task
     "RUF015", # Checks for unnecessary iterable allocation for first element

scripts/ci/prek/common_prek_utils.py

@@ -317,8 +317,7 @@ def get_provider_id_from_path(file_path: Path) -> str | None:
             for providers_root_candidate in parent.parents:
                 if providers_root_candidate.name == "providers":
                     return parent.relative_to(providers_root_candidate).as_posix().replace("/", ".")
-            else:
-                return None
+            return None
     return None
 
 

scripts/ci/prek/update_providers_dependencies.py

@@ -145,8 +145,7 @@ def get_provider_id_from_path(file_path: Path) -> str | None:
             for providers_root_candidate in parent.parents:
                 if providers_root_candidate.name == "providers":
                     return parent.relative_to(providers_root_candidate).as_posix().replace("/", ".")
-            else:
-                return None
+            return None
     return None
 
 

scripts/in_container/in_container_utils.py

@@ -122,8 +122,7 @@ def get_provider_id_from_path(file_path: Path) -> str | None:
             for providers_root_candidate in parent.parents:
                 if providers_root_candidate.name == "providers":
                     return parent.relative_to(providers_root_candidate).as_posix().replace("/", ".")
-            else:
-                return None
+            return None
     return None