Azure DALL-e failing on v1.0.1 - 'base64' is not defined

[jonjonhui]

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Dify version

1.0.1

Cloud or Self Hosted

Cloud, Self Hosted (Docker)

Steps to reproduce

1. Create an agent
2. Attach Azure DALL-e as a tool
3. Send a message to request for an image

✔️ Expected Behavior

Azure Dall-E successfully returns an image

❌ Actual Behavior

This error is thrown.
{"azure_dalle3": "tool invoke error: PluginInvokeError: {"args":{},"error_type":"NameError","message":"name 'base64' is not defined"}"}

[dosubot]

@jonjonhui Hello! I'm here to help you with bugs, questions, and becoming a contributor. Let me know how I can assist you while you wait for a human maintainer.

The error you're encountering, "name 'base64' is not defined," suggests that the base64 module is not being imported in the context where it's needed for the Azure DALL-e integration. In the Dify codebase, the base64 module is typically imported using the following statement:

from base64 import b64decode

This import is necessary for decoding base64-encoded image data received from the DALL-e API ^[1][2].

To resolve this issue, ensure that the base64 module is correctly imported in the file where the Azure DALL-e tool is implemented. You should check the relevant file for the DallE3Tool class and verify that the import statement is present and correctly placed at the top of the file. If it's missing, add the import statement to fix the NameError.

To continue talking to Dosu, mention @dosu.

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