str

app.py

@@ -142,7 +142,7 @@ def stream(input_text) -> Generator:
     while True:
         try:
             next_token = q.get(True, timeout=60)
-            print("next_token: ", next_token)
+            print("next_token: ", str(next_token))
             if next_token == None:
                 next_token = ""
             # counter = counter + 1
@@ -151,7 +151,7 @@ def stream(input_text) -> Generator:
                 break
             if next_token is job_done:
                 break
-            content += next_token
+            content += str(next_token)
             yield next_token, content
         except Empty:
             continue