Clean directory for cache, fix Gradio

app.py

@@ -2,7 +2,6 @@ import os
 
 # Set Hugging Face and Torch cache to a guaranteed-writable location
 cache_dir = "/tmp/huggingface_cache"
-os.environ["TRANSFORMERS_CACHE"] = cache_dir
 os.environ["HF_HOME"] = cache_dir
 os.environ["TORCH_HOME"] = cache_dir
 
@@ -124,4 +123,4 @@ demo = gr.Interface(
 )
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch(share = True)