Update app.py

app.py

@@ -9,17 +9,15 @@ import torch.nn.functional as F
 from transformers import AutoTokenizer, AutoModel, AutoModelForSequenceClassification
 import os
 import logging
-from dotenv import load_dotenv
-from openai import OpenAI
-import os
 from openai import OpenAI
+import json
+from fpdf import FPDF
 
 api_key = os.getenv("OPENAI_API_KEY")
 if not api_key:
     raise RuntimeError("OPENAI_API_KEY environment variable not found.")
 client = OpenAI(api_key=api_key)
 
-
 import json
 from fpdf import FPDF