mirror of
https://github.com/hwchase17/langchain
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44 lines
1.7 KiB
Markdown
44 lines
1.7 KiB
Markdown
# Contributing
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Thanks for taking the time to contribute a new template!
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We've tried to make this process as simple and painless as possible.
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If you need any help at all, please reach out!
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To contribute a new template, first fork this repository.
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Then clone that fork and pull it down locally.
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Set up an appropriate dev environment, and make sure you are in this `templates` directory.
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Make sure you have `langchain-cli` installed.
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```shell
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pip install -U langchain-cli
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```
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You can then run the following command to create a new skeleton of a package.
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By convention, package names should use `-` delimiters (not `_`).
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```shell
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langchain template new $PROJECT_NAME
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```
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You can then edit the contents of the package as you desire.
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Note that by default we expect the main chain to be exposed as `chain` in the `__init__.py` file of the package.
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You can change this (either the name or the location), but if you do so it is important to update the `tool.langchain`
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part of `pyproject.toml`.
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For example, if you update the main chain exposed to be called `agent_executor`, then that section should look like:
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```text
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[tool.langserve]
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export_module = "..."
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export_attr = "agent_executor"
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```
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Make sure to add any requirements of the package to `pyproject.toml` (and to remove any that are not used).
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Please update the `README.md` file to give some background on your package and how to set it up.
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If you want to change the license of your template for whatever, you may! Note that by default it is MIT licensed.
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If you want to test out your package at any point in time, you can spin up a LangServe instance directly from the package.
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See instructions [here](LAUNCHING_PACKAGE.md) on how to best do that.
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