Update app.py

app.py

@@ -32,6 +32,12 @@ elif choice == "py":
 
 max_length = st.sidebar.slider("Max document length", min_value=1000, max_value=32000, value=2000, step=1000)
 
+def generate_filename(prompt, file_type):
+    central = pytz.timezone('US/Central')
+    safe_date_time = datetime.now(central).strftime("%m%d_%I%M")  
+    safe_prompt = "".join(x for x in prompt if x.isalnum())[:28]
+    return f"{safe_date_time}_{safe_prompt}.{file_type}"
+
 def truncate_document(document, length):
     return document[:length]