Update app.py

app.py

@@ -1,4 +1,11 @@
-import subprocess
+import urllib.request
 
-command = "git clone https://gpt4all.io/models/ggml-mpt-7b-chat.bin"
-subprocess.run(command, shell=True)
+url = 'https://gpt4all.io/models/ggml-mpt-7b-chat.bin'
+filename = 'ggml-mpt-7b-chat.bin'
+
+try:
+    # Download the file
+    urllib.request.urlretrieve(url, filename)
+    print(f"Successfully downloaded '{filename}'")
+except Exception as e:
+    print(f"An error occurred while downloading the file: {e}")