Update qabot.py

qabot.py

@@ -16,11 +16,13 @@ from huggingface_hub import hf_hub_download
 # 	filename="tinyllama-1.1b-chat-v1.0.Q8_0.gguf",
 # )
 import os
-os.environ["HF_HOME"] = "/home/user/app/hf_cache"
+cache_path = "/home/user/app/hf_cache"
+os.makedirs(cache_path, exist_ok=True)
 
 model_file = hf_hub_download(
     repo_id="Pudding48/TinyLlamaTest",
-    filename="tinyllama-1.1b-chat-v1.0.Q8_0.gguf"
+    filename="tinyllama-1.1b-chat-v1.0.Q8_0.gguf",
+    cache_dir=cache_path
 )
 
 # Vector store location