How can I resolve the AttributeError: module 'openai' has no attribute 'error' when using LangChain?

Below is a list of things you can check to resolve the error:

1. Update the openai Package

Make sure you have the latest version of the official OpenAI Python bindings. You can upgrade your package using pip:

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pip install --upgrade openai

Sometimes the error comes from using an older version that might not support the attribute.

2. Check for Naming Conflicts

Ensure that your script or any other module in your project isn’t named "openai.py". If you have a file with that name or a similarly named folder, Python might import your file instead of the official package.

3. Verify Your Imports

Double-check your import statements to ensure you aren’t accidentally overwriting the openai module. For example, your code should use:

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import openai

If you’re using any attributes from the error submodule, use them correctly, like:

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try:
    # Your API call
    pass
except openai.error.AuthenticationError as e:
    print("Authentication failed: ", e)

Following the above steps should help resolve the "AttributeError: module ‘openai’ has no attribute ‘error’" error.