Update app.py

app.py

@@ -27,6 +27,24 @@ import atexit
 import os
 from huggingface_hub import HfApi, HfFolder
 
+# for saving chat history as dataset 
+import huggingface_hub
+from huggingface_hub import Repository
+from datetime import datetime
+
+DATASET_REPO_URL = "https://huggingface.co/datasets/botsi/trust-game-llama-2-chat-history"
+DATA_FILENAME = "data.csv"
+DATA_FILE = os.path.join("data", DATA_FILENAME)
+
+# Spaces will need your token: Set it as a Secret !
+HF_TOKEN = os.environ.get("HF_TOKEN")
+print("is none?", HF_TOKEN is None)
+print("hfh", huggingface_hub.__version__)
+
+repo = Repository(
+    local_dir="data", clone_from=DATASET_REPO_URL, use_auth_token=HF_TOKEN
+)
+
 MAX_MAX_NEW_TOKENS = 2048
 DEFAULT_MAX_NEW_TOKENS = 1024
 MAX_INPUT_TOKEN_LENGTH = int(os.getenv("MAX_INPUT_TOKEN_LENGTH", "4096"))