Improve the structure of CI (#911)

test/srt/test_eval_accuracy.py

@@ -1,4 +1,3 @@
-import json
 import unittest
 from types import SimpleNamespace
 
@@ -11,11 +10,9 @@ class TestAccuracy(unittest.TestCase):
 
     @classmethod
     def setUpClass(cls):
-        port = 30000
-
         cls.model = MODEL_NAME_FOR_TEST
-        cls.base_url = f"http://localhost:{port}"
-        cls.process = popen_launch_server(cls.model, port, timeout=300)
+        cls.base_url = f"http://localhost:30000"
+        cls.process = popen_launch_server(cls.model, cls.base_url, timeout=300)
 
     @classmethod
     def tearDownClass(cls):