added warning if user forget prompt

app.py

@@ -124,6 +124,9 @@ def infer(prompt, input_wav_file, clean_audio, hidden_numpy_audio):
 NEW INFERENCE:
 ———————
     """)
+    if prompt === "":
+        gr.Warning("Do not forget to provide a tts prompt !")
+    
     if clean_audio is True :
         print("We want to clean audio sample")
         # Extract the file name without the extension
@@ -202,6 +205,9 @@ def infer_from_c(prompt, c_name):
 NEW INFERENCE:
 ———————
     """)
+    if prompt === "":
+        gr.Warning("Do not forget to provide a tts prompt !")
+        
     print(f"USING VOICE LIBRARY: {c_name}")
     # Split the text into sentences based on common punctuation marks
     sentences = re.split(r'(?<=[.!?])\s+', prompt)