Update app.py

app.py

@@ -13,7 +13,7 @@ def greet(prompt="أنا", maxTokens=50):
     text = prompt +" [MASK]"
     for i in range(int(maxTokens)):
         result = fill_mask(text)
-        r = result[random.randint(0, 4)]["sequence"]
+        r = random.choice(result)["sequence"]
         if r not in generated_text_set:
             print(r)
             text = r + " [MASK]"