Update app.py

app.py

@@ -6,6 +6,13 @@ from sklearn.cluster import KMeans
 import networkx as nx
 import matplotlib.pyplot as plt
 import collections
+import os
+import google.generativeai as genai
+
+# Hugging Face Secrets access
+api_key = os.environ.get("GEMINI_API_KEY")
+if api_key:
+    genai.configure(api_key=api_key)
 
 # 1. Models & Datasets Configs
 MODELS = ["gpt2", "distilgpt2", "qwen/Qwen2.5-0.5B", "TinyLlama/TinyLlama-1.1B-Chat-v1.0"]