[Python] How do I fix the ImportError Problem I'm facing when running "from langchain_openai...

Up until a few days ago I was able to run the line "from langchain_openai import ChatOpenAI" in my Google Colab notebook but now I'm receiving the error message "ImportError: cannot import name 'convert_to_openai_image_block' from 'langchain_core.messages' (/usr/local/lib/python3.11/dist-packages/langchain_core/messages/init.py)"

Any ideas on what's going wrong and how I can fix it?

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