add url config

Author: refraction-ray

tensorcircuit/cloud/config.py

@@ -0,0 +1 @@
+tencent_base_url = "https://quantum.tencent.com/cloud/quk/"

tests/test_cloud.py

@@ -12,6 +12,10 @@
 from tensorcircuit.cloud import apis, wrapper
 from tensorcircuit.results import counts
 
+if "TC_CLOUD_TEST" not in os.environ:
+    pytest.skip(allow_module_level=True)
+    # skip on CI due to no token
+
 
 def test_get_token():
     print(apis.get_token(provider="Tencent"))