Update Readme (#660)

Co-authored-by: Lianmin Zheng <lianminzheng@gmail.com>

python/sglang/test/test_programs.py

@@ -306,7 +306,7 @@ def test_image_qa():
     assert (
         "taxi" in state.messages()[-1]["content"]
         or "car" in state.messages()[-1]["content"]
-    )
+    ), f"{state.messages()[-1]['content']}"
 
 
 def test_stream():

python/sglang/test/test_utils.py

@@ -6,9 +6,9 @@ from functools import partial
 import numpy as np
 import requests
 
-from sglang.backend.openai import OpenAI
-from sglang.backend.runtime_endpoint import RuntimeEndpoint
 from sglang.global_config import global_config
+from sglang.lang.backend.openai import OpenAI
+from sglang.lang.backend.runtime_endpoint import RuntimeEndpoint
 from sglang.utils import get_exception_traceback