diff --git a/src/backend/base/langflow/base/tools/component_tool.py b/src/backend/base/langflow/base/tools/component_tool.py
index d80fd33bb..2580682f8 100644
--- a/src/backend/base/langflow/base/tools/component_tool.py
+++ b/src/backend/base/langflow/base/tools/component_tool.py
@@ -17,12 +17,12 @@ if TYPE_CHECKING:
     from langflow.io import Output
 
 
-def _get_input_type(input: InputTypes):
-    if input.input_types:
-        if len(input.input_types) == 1:
-            return input.input_types[0]
-        return " | ".join(input.input_types)
-    return input.field_type
+def _get_input_type(_input: InputTypes):
+    if _input.input_types:
+        if len(_input.input_types) == 1:
+            return _input.input_types[0]
+        return " | ".join(_input.input_types)
+    return _input.field_type
 
 
 def build_description(component: Component, output: Output):
diff --git a/src/backend/base/langflow/components/prototypes/RunnableExecutor.py b/src/backend/base/langflow/components/prototypes/RunnableExecutor.py
index 4f50b0ffb..2c251e446 100644
--- a/src/backend/base/langflow/components/prototypes/RunnableExecutor.py
+++ b/src/backend/base/langflow/components/prototypes/RunnableExecutor.py
@@ -130,8 +130,8 @@ class RunnableExecComponent(Component):
         self.status = status
         return result_value
 
-    async def astream_events(self, input):
-        async for event in self.runnable.astream_events(input, version="v1"):
+    async def astream_events(self, runnable_input):
+        async for event in self.runnable.astream_events(runnable_input, version="v1"):
             if event.get("event") != "on_chat_model_stream":
                 continue
 
diff --git a/src/backend/base/langflow/services/database/models/user/crud.py b/src/backend/base/langflow/services/database/models/user/crud.py
index f329d4667..bb9b1cfde 100644
--- a/src/backend/base/langflow/services/database/models/user/crud.py
+++ b/src/backend/base/langflow/services/database/models/user/crud.py
@@ -14,8 +14,8 @@ def get_user_by_username(db: Session, username: str) -> User | None:
     return db.exec(select(User).where(User.username == username)).first()
 
 
-def get_user_by_id(db: Session, id: UUID) -> User | None:
-    return db.exec(select(User).where(User.id == id)).first()
+def get_user_by_id(db: Session, user_id: UUID) -> User | None:
+    return db.exec(select(User).where(User.id == user_id)).first()
 
 
 def update_user(user_db: User | None, user: UserUpdate, db: Session = Depends(get_session)) -> User:
diff --git a/src/backend/base/langflow/services/telemetry/opentelemetry.py b/src/backend/base/langflow/services/telemetry/opentelemetry.py
index 614a8901b..ea15f7e13 100644
--- a/src/backend/base/langflow/services/telemetry/opentelemetry.py
+++ b/src/backend/base/langflow/services/telemetry/opentelemetry.py
@@ -12,7 +12,7 @@ from opentelemetry.metrics._internal.instrument import Counter, Histogram, UpDow
 from opentelemetry.sdk.metrics import MeterProvider
 from opentelemetry.sdk.resources import Resource
 
-# a default OpenTelelmetry meter name
+# a default OpenTelemetry meter name
 langflow_meter_name = "langflow"
 
 """
@@ -64,13 +64,13 @@ class Metric:
         self,
         name: str,
         description: str,
-        type: MetricType,
+        metric_type: MetricType,
         labels: dict[str, bool],
         unit: str = "",
     ):
         self.name = name
         self.description = description
-        self.type = type
+        self.type = metric_type
         self.unit = unit
         self.labels = labels
         self.mandatory_labels = [label for label, required in labels.items() if required]
@@ -114,7 +114,7 @@ class OpenTelemetry(metaclass=ThreadSafeSingletonMetaUsingWeakref):
     _metrics_registry: dict[str, Metric] = {}
 
     def _add_metric(self, name: str, description: str, unit: str, metric_type: MetricType, labels: dict[str, bool]):
-        metric = Metric(name=name, description=description, type=metric_type, unit=unit, labels=labels)
+        metric = Metric(name=name, description=description, metric_type=metric_type, unit=unit, labels=labels)
         self._metrics_registry[name] = metric
         if labels is None or len(labels) == 0:
             msg = "Labels must be provided for the metric upon registration"
diff --git a/src/backend/base/langflow/services/variable/kubernetes_secrets.py b/src/backend/base/langflow/services/variable/kubernetes_secrets.py
index b270bd826..c541b341e 100644
--- a/src/backend/base/langflow/services/variable/kubernetes_secrets.py
+++ b/src/backend/base/langflow/services/variable/kubernetes_secrets.py
@@ -164,31 +164,31 @@ def encode_user_id(user_id: UUID | str) -> str:
         return f"uuid-{str(user_id).lower()}"[:253]
 
     # Convert string to lowercase
-    id = str(user_id).lower()
+    _user_id = str(user_id).lower()
 
     # If the user_id looks like an email, replace @ and . with allowed characters
-    if "@" in id or "." in id:
-        id = id.replace("@", "-at-").replace(".", "-dot-")
+    if "@" in _user_id or "." in _user_id:
+        _user_id = _user_id.replace("@", "-at-").replace(".", "-dot-")
 
     # Encode the user_id to base64
     # encoded = base64.b64encode(user_id.encode("utf-8")).decode("utf-8")
 
     # Replace characters not allowed in Kubernetes names
-    id = id.replace("+", "-").replace("/", "_").rstrip("=")
+    _user_id = _user_id.replace("+", "-").replace("/", "_").rstrip("=")
 
     # Ensure the name starts with an alphanumeric character
-    if not id[0].isalnum():
-        id = "a-" + id
+    if not _user_id[0].isalnum():
+        _user_id = "a-" + _user_id
 
     # Truncate to 253 characters (Kubernetes name length limit)
-    id = id[:253]
+    _user_id = _user_id[:253]
 
-    if not all(c.isalnum() or c in "-_" for c in id):
-        msg = f"Invalid user_id: {id}"
+    if not all(c.isalnum() or c in "-_" for c in _user_id):
+        msg = f"Invalid user_id: {_user_id}"
         raise ValueError(msg)
 
     # Ensure the name ends with an alphanumeric character
-    while not id[-1].isalnum():
-        id = id[:-1]
+    while not _user_id[-1].isalnum():
+        _user_id = _user_id[:-1]
 
-    return id
+    return _user_id
diff --git a/src/backend/base/langflow/utils/util.py b/src/backend/base/langflow/utils/util.py
index 48d760966..3839aaaad 100644
--- a/src/backend/base/langflow/utils/util.py
+++ b/src/backend/base/langflow/utils/util.py
@@ -142,7 +142,7 @@ def get_base_classes(cls):
         bases = cls.__bases__
         result = []
         for base in bases:
-            if any(type in base.__module__ for type in ["pydantic", "abc"]):
+            if any(_type in base.__module__ for _type in ["pydantic", "abc"]):
                 continue
             result.append(base.__name__)
             base_classes = get_base_classes(base)
diff --git a/src/backend/base/pyproject.toml b/src/backend/base/pyproject.toml
index b91d978ad..277b93ad5 100644
--- a/src/backend/base/pyproject.toml
+++ b/src/backend/base/pyproject.toml
@@ -157,6 +157,7 @@ flake8-bugbear.extend-immutable-calls = [
     "typer.Option",
 ]
 select = [
+    "A",
     "ASYNC",
     "B",
     "C4",