[BUG] Latest langchain-core 0.2.31 release breaks Crew execution w Agent

[andrewpap22]

Description
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ImportError: cannot import name 'ToolsRenderer' from 'langchain_core.tools'

This specific error message means that the code is trying to import ToolsRenderer from the langchain_core.tools module, but it can't find ToolsRenderer in that module the reason is that in their latest release of 0.2.31 they removed the ToolsRendered from `libs/langchain/langchain/tools/render.py` 

Steps to Reproduce
Provide a step-by-step process to reproduce the behavior:

Use Python version >= 3.11 and upgrade, crewai[tools], langchain-community, langchain-core packages to latest versions and simply run a Crew execution (you need to be importing somewhere in your app usage an Agent from Crewai --> from crewai import Agent) and you'll get:

from langchain.tools.render import render_text_description
  File "/foo/bar/buzz/venv/lib/python3.11/site-packages/langchain/tools/render.py", line 9, in <module>
    from langchain_core.tools import (
ImportError: cannot import name 'ToolsRenderer' from 'langchain_core.tools' (/Users/foo/bar/buzz/venv/lib/python3.11/site-packages/langchain_core/tools/__init__.py)

Expected behavior
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Crew execution shall not break.

Screenshots/Code snippets
If applicable, add screenshots or code snippets to help explain your problem.

from langchain.tools.render import render_text_description
  File "/foo/bar/buzz/venv/lib/python3.11/site-packages/langchain/tools/render.py", line 9, in <module>
    from langchain_core.tools import (
ImportError: cannot import name 'ToolsRenderer' from 'langchain_core.tools' (/Users/foo/bar/buzz/venv/lib/python3.11/site-packages/langchain_core/tools/__init__.py)

I've addressed the issue also to the corresponding PR on langchain-core 👉🏻 link

Environment Details:

• Operating System: Artix Linux
• Python Version: 3.11.4
• crewAI Version: latest
• crewAI Tools Version: latest

Logs
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Included above.

Possible Solution
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Currently downgraded the langchain-core package to avoid the error.

Additional context
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[pythonbyte]

Thanks @andrewpap22 for the Bug Report. We are now understanding the issue and fixing it.

[joaomdmoura]

langchain fixed it :)

[andrewpap22]

Yep they were pretty quick! 🙏🏻 👍🏻 --> related_fix