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I am getting a similar issue on DB with 13.4 and 14.4 LTS. 
ImportError: cannot import name 'override' from 'typing_extensions' (/databricks/python3/lib/python3.10/site-packages/typing_extensions.py)
== Stacktrace ==
File "/home/spark-f18133fd-0fbd-4dd5-8ab0-a6/.ipykernel/1940/command-1617845290167209-140570505", line 39, in <lambda>
File "/home/spark-f18133fd-0fbd-4dd5-8ab0-a6/.ipykernel/1940/command-1617845290167209-140570505", line 22, in get_embedding
File "/local_disk0/.ephemeral_nfs/envs/pythonEnv-f18133fd-0fbd-4dd5-8ab0-a6fe7e41de88/lib/python3.10/site-packages/langchain_openai/__init__.py", line 1, in <module>
from langchain_openai.chat_models import AzureChatOpenAI, ChatOpenAI
File "/local_disk0/.ephemeral_nfs/envs/pythonEnv-f18133fd-0fbd-4dd5-8ab0-a6fe7e41de88/lib/python3.10/site-packages/langchain_openai/chat_models/__init__.py", line 1, in <module>
from langchain_openai.chat_models.azure import AzureChatOpenAI
File "/local_disk0/.ephemeral_nfs/envs/pythonEnv-f18133fd-0fbd-4dd5-8ab0-a6fe7e41de88/lib/python3.10/site-packages/langchain_openai/chat_models/azure.py", line 22, in <module>
import openai
File "/local_disk0/.ephemeral_nfs/envs/pythonEnv-f18133fd-0fbd-4dd5-8ab0-a6fe7e41de88/lib/python3.10/site-packages/openai/__init__.py", line 6, in <module>
from typing_extensions import override
at com.databricks.sql.execution.safespark.SafesparkErrorMessages$.createSparkRuntimeException(SafesparkErrorMessages.scala:134)
at com.databricks.sql.execution.safespark.SafesparkErrorMessages$.convertT