From f3d50e9fea4c60a1908d539f8cdbc21fc2461f93 Mon Sep 17 00:00:00 2001
From: Gabriel Almeida <gabriel@logspace.ai>
Date: Sat, 29 Apr 2023 07:37:16 -0300
Subject: [PATCH] formatting

---
 src/backend/langflow/cache/base.py    | 8 +++-----
 src/backend/langflow/graph/base.py    | 3 ++-
 src/backend/langflow/template/base.py | 4 ----
 3 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/src/backend/langflow/cache/base.py b/src/backend/langflow/cache/base.py
index ba250da6b..ede0fb06e 100644
--- a/src/backend/langflow/cache/base.py
+++ b/src/backend/langflow/cache/base.py
@@ -8,12 +8,10 @@ import os
 import tempfile
 from collections import OrderedDict
 from pathlib import Path
-from typing import Any
-from PIL import Image
-import dill
-import pandas as pd  # type: ignore
+from typing import Any, Dict
+import dill  # type: ignore
 
-CACHE = {}
+CACHE: Dict[str, Any] = {}
 
 
 def create_cache_folder(func):
diff --git a/src/backend/langflow/graph/base.py b/src/backend/langflow/graph/base.py
index ae82d68d1..e661fec69 100644
--- a/src/backend/langflow/graph/base.py
+++ b/src/backend/langflow/graph/base.py
@@ -162,7 +162,8 @@ class Node:
                 # If the key is "func", then we need to use the run method
                 if key == "func":
                     if not isinstance(result, types.FunctionType):
-                        # func can be PythonFunction(code='\ndef upper_case(text: str) -> str:\n    return text.upper()\n')
+                        # func can be
+                        # PythonFunction(code='\ndef upper_case(text: str) -> str:\n    return text.upper()\n')
                         # so we need to check if there is an attribute called run
                         if hasattr(result, "run"):
                             result = result.run  # type: ignore
diff --git a/src/backend/langflow/template/base.py b/src/backend/langflow/template/base.py
index 860d2ac1e..bab3a7b2d 100644
--- a/src/backend/langflow/template/base.py
+++ b/src/backend/langflow/template/base.py
@@ -229,10 +229,6 @@ class FrontendNode(BaseModel):
             field.required = False
             if field.value is None:
                 field.value = ""
-        # If the field.name contains api or api and key, then it might be an api key
-        # other conditions are to make sure that it is not an input or output variable
-        if "api" in key.lower() and "key" in key.lower():
-            field.required = False
 
         if "kwargs" in field.name.lower():
             field.advanced = True