redefine doc name

app.py

@@ -312,7 +312,7 @@ def text_to_speech_2(text):
             """,
         )
         response.raise_for_status()
-        timestr = time.strftime("%Y%m%d-%H%M")
+        timestr = time.strftime("%Y%m%d-%H%M%S")
         with open('sample-' + timestr + '.wav', 'wb') as audio:
                 audio.write(response.content)
         print ("File Name  ", audio.name)