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About the book #3

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opened 2026-02-16 07:16:28 -05:00 by yindo · 2 comments
yindo commented 2026-02-16 07:16:28 -05:00
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Originally created by @SimonSkywalke on GitHub (Mar 22, 2025).

Hello, I would like to know what version of Langchain is used for this book? Due to the rapid updates of Langchain, some features will no longer be compatible

Originally created by @SimonSkywalke on GitHub (Mar 22, 2025). Hello, I would like to know what version of Langchain is used for this book? Due to the rapid updates of Langchain, some features will no longer be compatible
yindo closed this issue 2026-02-16 07:16:28 -05:00
yindo commented 2026-02-16 07:16:28 -05:00
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@itoh5588 commented on GitHub (Apr 5, 2025):

I can help you.
Try the following command:
poetry install --no-root
It reads pyproject.toml and installs the libraries (including LangChain) required by the sample programs.

Image

@itoh5588 commented on GitHub (Apr 5, 2025): I can help you. Try the following command: poetry install --no-root It reads pyproject.toml and installs the libraries (including LangChain) required by the sample programs. ![Image](https://github.com/user-attachments/assets/a177f314-33c6-4a16-9206-4eb8d193aeb1)
yindo commented 2026-02-16 07:16:28 -05:00
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@SimonSkywalke commented on GitHub (Apr 8, 2025):

我可以帮你。尝试以下命令： poetry install --no-root 它读取 pyproject.toml 并安装示例程序所需的库（包括 LangChain）。

Image

Thank you for your help

@SimonSkywalke commented on GitHub (Apr 8, 2025): > 我可以帮你。尝试以下命令： poetry install --no-root 它读取 pyproject.toml 并安装示例程序所需的库（包括 LangChain）。 > > ![Image](https://github.com/user-attachments/assets/a177f314-33c6-4a16-9206-4eb8d193aeb1) Thank you for your help
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Reference: langchain-ai/learning-langchain#3
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