Add httpx to setup

Author: aravind-segu

databricks/sdk/mixins/open_ai_client.py

@@ -1,5 +1,3 @@
-import httpx
-
 from databricks.sdk.service.serving import ServingEndpointsAPI
 
 
@@ -8,6 +6,7 @@ class ServingEndpointsExt(ServingEndpointsAPI):
     # Using the HTTP Client to pass in the databricks authorization
     # This method will be called on every invocation, so when using with model serving will always get the refreshed token
     def _get_authorized_http_client(self):
+        import httpx
 
         class BearerAuth(httpx.Auth):
 

setup.py

@@ -18,9 +18,9 @@
                               "yapf", "pycodestyle", "autoflake", "isort", "wheel",
                               "ipython", "ipywidgets", "requests-mock", "pyfakefs",
                               "databricks-connect", "pytest-rerunfailures", "openai", 
-                              'langchain-openai; python_version > "3.7"'],
+                              'langchain-openai; python_version > "3.7"', "httpx"],
                       "notebook": ["ipython>=8,<9", "ipywidgets>=8,<9"],
-                      "openai": ["openai", 'langchain-openai; python_version > "3.7"']},
+                      "openai": ["openai", 'langchain-openai; python_version > "3.7"', "httpx"]},
       author="Serge Smertin",
       author_email="[email protected]",
       description="Databricks SDK for Python (Beta)",