updating license doc

Author: ahosler

tests/unitary/with_extras/aqua/test_deployment_handler.py

@@ -9,6 +9,7 @@
 from unittest.mock import MagicMock, patch
 from importlib import reload
 from notebook.base.handlers import IPythonHandler
+import pytest
 
 import ads.config
 import ads.aqua

tests/unitary/with_extras/langchain/test_deploy.py

@@ -1,6 +1,7 @@
 import os
 import tempfile
 from unittest.mock import MagicMock, patch
+import pytest
 
 from ads.llm.deploy import ChainDeployment
 

tests/unitary/with_extras/langchain/test_guardrails.py

@@ -17,6 +17,7 @@
 from ads.llm.guardrails.base import BlockedByGuardrail, GuardrailIO
 from ads.llm.chain import GuardrailSequence
 from ads.llm.serialize import load, dump
+import pytest
 
 
 class FakeLLM(LLM):