Update app.py

app.py

@@ -85,6 +85,8 @@ def Piper(name,posi):
     )
     ret1.images[0].save(name)
 
+    return name
+
 css="""
 input, input::placeholder {
     text-align: center !important;
@@ -134,9 +136,7 @@ def infer(p):
             _do.append(f'{p1}')
         posi = " ".join(_do)
 
-        Piper(name,posi)
-    
-        return name
+        return Piper(name,posi)
 
 def run(p1,*result):
     
@@ -147,7 +147,7 @@ def run(p1,*result):
         rng = list(range(ln))
     
         arr = [p for _ in rng]
-        pool = Pool()
+        pool = Pool(ln)
         out = list(pool.imap(infer,arr))
         pool.close()
         pool.join()