datei() fix

app.py

@@ -48,6 +48,7 @@ def datei(id):
 	if file == []:
 		subprocess.run(["yt-dlp",f"http://youtu.be/{id}","-x","-o",id],cwd="static")
 		file = glob("static/"+id+".*")
+	if file === []:
 		audio = file[0].replace("static/", "")
  
 	return audio

static/script.js

@@ -7,6 +7,7 @@ playcolor = "#00ff3c"
 loop = true
 
 function onplay(id){
+  //What is id 
   id = parseInt(id)
   if(id>0){
     articles[id-1].style.filter = "grayscale("+(id+1)*20+"%)"