updated groq model checker for better error handling

check_groq_models.py

@@ -1,21 +1,34 @@
 # backend/check_groq_models.py
+"""
+Utility script to check available Groq LLM models.
+Requires GROQ_API_KEY in backend/.env.
+"""
+
 import os
 import requests
 from dotenv import load_dotenv
 from pathlib import Path
+
+# Load environment variables
 load_dotenv(dotenv_path=Path(__file__).resolve().parent / ".env")
-API_URL = "https://api.groq.com/openai/v1/models"
 
+API_URL = "https://api.groq.com/openai/v1/models"
 api_key = os.getenv("GROQ_API_KEY")
+
 if not api_key:
-    raise SystemExit("Set GROQ_API_KEY in backend/.env")
+    raise SystemExit("❌ Error: GROQ_API_KEY not set in backend/.env")
 
-headers = {"Authorization": f"Bearer {api_key}", "Content-Type": "application/json"}
+headers = {
+    "Authorization": f"Bearer {api_key}",
+    "Content-Type": "application/json",
+}
 
-resp = requests.get(API_URL, headers=headers, timeout=15)
-resp.raise_for_status()
-data = resp.json().get("data", [])
-print("Available Groq models:")
-for m in data:
-    # model id often in 'id' or 'model'
-    print("-", m.get("id") or m.get("model") or m.get("name") or m)
+try:
+    resp = requests.get(API_URL, headers=headers, timeout=15)
+    resp.raise_for_status()
+    data = resp.json().get("data", [])
+    print("\nAvailable Groq models:\n")
+    for m in data:
+        print("-", m.get("id") or m.get("model") or m.get("name") or m)
+except requests.exceptions.RequestException as e:
+    print(f"API request failed: {e}")