Upload convert_grpo_to_gguf.py with huggingface_hub

convert_grpo_to_gguf.py

@@ -119,8 +119,13 @@ print(f"   Q8_0: {size_mb:.1f} MB")
 
 # Step 9: Upload
 print("\n Step 8: Uploading to Hub...")
+from huggingface_hub import login
 hf_token = os.environ.get("HF_TOKEN")
-api = HfApi(token=hf_token)
+print(f"   Token present: {bool(hf_token)}")
+if hf_token:
+    login(token=hf_token)
+    print("   Logged in successfully")
+api = HfApi()
 api.create_repo(repo_id=OUTPUT_REPO, repo_type="model", exist_ok=True)
 print("   Repository ready")