diff --git a/src/backend/langflow/utils/util.py b/src/backend/langflow/utils/util.py
index 7e1206222..2896ec02e 100644
--- a/src/backend/langflow/utils/util.py
+++ b/src/backend/langflow/utils/util.py
@@ -15,8 +15,12 @@ def remove_ansi_escape_codes(text):
     return re.sub(r"\x1b\[[0-9;]*[a-zA-Z]", "", text)
 
 
-def build_template_from_function(name: str, type_to_loader_dict: Dict, add_function: bool = False):
-    classes = [item.__annotations__["return"].__name__ for item in type_to_loader_dict.values()]
+def build_template_from_function(
+    name: str, type_to_loader_dict: Dict, add_function: bool = False
+):
+    classes = [
+        item.__annotations__["return"].__name__ for item in type_to_loader_dict.values()
+    ]
 
     # Raise error if name is not in chains
     if name not in classes:
@@ -37,8 +41,10 @@ def build_template_from_function(name: str, type_to_loader_dict: Dict, add_funct
                 for name_, value_ in value.__repr_args__():
                     if name_ == "default_factory":
                         try:
-                            variables[class_field_items]["default"] = get_default_factory(
-                                module=_class.__base__.__module__, function=value_
+                            variables[class_field_items]["default"] = (
+                                get_default_factory(
+                                    module=_class.__base__.__module__, function=value_
+                                )
                             )
                         except Exception:
                             variables[class_field_items]["default"] = None
@@ -46,7 +52,9 @@ def build_template_from_function(name: str, type_to_loader_dict: Dict, add_funct
                         variables[class_field_items][name_] = value_
 
                 variables[class_field_items]["placeholder"] = (
-                    docs.params[class_field_items] if class_field_items in docs.params else ""
+                    docs.params[class_field_items]
+                    if class_field_items in docs.params
+                    else ""
                 )
             # Adding function to base classes to allow
             # the output to be a function
@@ -61,7 +69,9 @@ def build_template_from_function(name: str, type_to_loader_dict: Dict, add_funct
             }
 
 
-def build_template_from_class(name: str, type_to_cls_dict: Dict, add_function: bool = False):
+def build_template_from_class(
+    name: str, type_to_cls_dict: Dict, add_function: bool = False
+):
     classes = [item.__name__ for item in type_to_cls_dict.values()]
 
     # Raise error if name is not in chains
@@ -85,8 +95,11 @@ def build_template_from_class(name: str, type_to_cls_dict: Dict, add_function: b
                     for name_, value_ in value.__repr_args__():
                         if name_ == "default_factory":
                             try:
-                                variables[class_field_items]["default"] = get_default_factory(
-                                    module=_class.__base__.__module__, function=value_
+                                variables[class_field_items]["default"] = (
+                                    get_default_factory(
+                                        module=_class.__base__.__module__,
+                                        function=value_,
+                                    )
                                 )
                             except Exception:
                                 variables[class_field_items]["default"] = None
@@ -94,7 +107,9 @@ def build_template_from_class(name: str, type_to_cls_dict: Dict, add_function: b
                             variables[class_field_items][name_] = value_
 
                     variables[class_field_items]["placeholder"] = (
-                        docs.params[class_field_items] if class_field_items in docs.params else ""
+                        docs.params[class_field_items]
+                        if class_field_items in docs.params
+                        else ""
                     )
             base_classes = get_base_classes(_class)
             # Adding function to base classes to allow
@@ -126,7 +141,9 @@ def build_template_from_method(
 
             # Check if the method exists in this class
             if not hasattr(_class, method_name):
-                raise ValueError(f"Method {method_name} not found in class {class_name}")
+                raise ValueError(
+                    f"Method {method_name} not found in class {class_name}"
+                )
 
             # Get the method
             method = getattr(_class, method_name)
@@ -145,8 +162,14 @@ def build_template_from_method(
                 "_type": _type,
                 **{
                     name: {
-                        "default": param.default if param.default != param.empty else None,
-                        "type": param.annotation if param.annotation != param.empty else None,
+                        "default": (
+                            param.default if param.default != param.empty else None
+                        ),
+                        "type": (
+                            param.annotation
+                            if param.annotation != param.empty
+                            else None
+                        ),
                         "required": param.default == param.empty,
                     }
                     for name, param in params.items()
@@ -233,7 +256,9 @@ def sync_to_async(func):
     return async_wrapper
 
 
-def format_dict(dictionary: Dict[str, Any], class_name: Optional[str] = None) -> Dict[str, Any]:
+def format_dict(
+    dictionary: Dict[str, Any], class_name: Optional[str] = None
+) -> Dict[str, Any]:
     """
     Formats a dictionary by removing certain keys and modifying the
     values of other keys.
@@ -243,7 +268,7 @@ def format_dict(dictionary: Dict[str, Any], class_name: Optional[str] = None) ->
     """
 
     for key, value in dictionary.items():
-        if key == "_type":
+        if key in ["_type"]:
             continue
 
         _type: Union[str, type] = get_type(value)
@@ -319,7 +344,9 @@ def check_list_type(_type: str, value: Dict[str, Any]) -> str:
         The modified type string.
     """
     if any(list_type in _type for list_type in ["List", "Sequence", "Set"]):
-        _type = _type.replace("List[", "").replace("Sequence[", "").replace("Set[", "")[:-1]
+        _type = (
+            _type.replace("List[", "").replace("Sequence[", "").replace("Set[", "")[:-1]
+        )
         value["list"] = True
     else:
         value["list"] = False
@@ -422,7 +449,9 @@ def set_headers_value(value: Dict[str, Any]) -> None:
     value["value"] = """{"Authorization": "Bearer <token>"}"""
 
 
-def add_options_to_field(value: Dict[str, Any], class_name: Optional[str], key: str) -> None:
+def add_options_to_field(
+    value: Dict[str, Any], class_name: Optional[str], key: str
+) -> None:
     """
     Adds options to the field based on the class name and key.
     """