Update app.py

app.py

@@ -21,7 +21,7 @@ import torch
 from transformers import AutoTokenizer, AutoModelForCausalLM, pipeline
 from langchain.llms import HuggingFacePipeline
 OPENAI_API_KEY = os.getenv("OPENAI_API")
-client = OpenAI(api_key=os.getenv("OPENAI_API")) #INSERT KEY INSODE HE QUOTES IN THE BRACKET
+# client = OpenAI(api_key=os.getenv("OPENAI_API")) #INSERT KEY INSODE HE QUOTES IN THE BRACKET
 
 def barem_score(file_path, json_name):
 # 1. Đọc file
@@ -147,7 +147,7 @@ def grade_essay(input):
     )
     llm = ChatOpenAI(
         model="gpt-4o-mini",
-        api_key=client,
+        api_key=OPENAI_API_KEY,
         temperature=0.6
     )