graphrag/docs/developing.md
Nathan Evans ac8a7f5eef
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Housekeeping (#2086)
* Add deprecation warnings for fnllm and multi-search

* Fix dangling token_encoder refs

* Fix local_search notebook

* Fix global search dynamic notebook

* Fix global search notebook

* Fix drift notebook

* Switch example notebooks to use LiteLLM config

* Properly annotate dev deps as a group

* Semver

* Remove --extra dev

* Remove llm_model variable

* Ignore ruff ASYNC240

* Add note about expected broken notebook in docs

* Fix custom vector store notebook

* Push tokenizer throughout
2025-10-07 16:21:24 -07:00

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# Development Guide
# Requirements
| Name | Installation | Purpose |
| ------------------- | ------------------------------------------------------------ | ----------------------------------------------------------------------------------- |
| Python 3.10-3.12 | [Download](https://www.python.org/downloads/) | The library is Python-based. |
| uv | [Instructions](https://docs.astral.sh/uv/) | uv is used for package management and virtualenv management in Python codebases |
# Getting Started
## Install Dependencies
```sh
# install python dependencies
uv sync
```
## Execute the Indexing Engine
```sh
uv run poe index <...args>
```
## Executing Queries
```sh
uv run poe query <...args>
```
# Azurite
Some unit and smoke tests use Azurite to emulate Azure resources. This can be started by running:
```sh
./scripts/start-azurite.sh
```
or by simply running `azurite` in the terminal if already installed globally. See the [Azurite documentation](https://learn.microsoft.com/en-us/azure/storage/common/storage-use-azurite) for more information about how to install and use Azurite.
# Lifecycle Scripts
Our Python package utilize uv to manage dependencies and [poethepoet](https://pypi.org/project/poethepoet/) to manage build scripts.
Available scripts are:
- `uv run poe index` - Run the Indexing CLI
- `uv run poe query` - Run the Query CLI
- `uv build` - This will build a wheel file and other distributable artifacts.
- `uv run poe test` - This will execute all tests.
- `uv run poe test_unit` - This will execute unit tests.
- `uv run poe test_integration` - This will execute integration tests.
- `uv run poe test_smoke` - This will execute smoke tests.
- `uv run poe test_verbs` - This will execute tests of the basic workflows.
- `uv run poe check` - This will perform a suite of static checks across the package, including:
- formatting
- documentation formatting
- linting
- security patterns
- type-checking
- `uv run poe fix` - This will apply any available auto-fixes to the package. Usually this is just formatting fixes.
- `uv run poe fix_unsafe` - This will apply any available auto-fixes to the package, including those that may be unsafe.
- `uv run poe format` - Explicitly run the formatter across the package.
## Troubleshooting
### "RuntimeError: llvm-config failed executing, please point LLVM_CONFIG to the path for llvm-config" when running uv install
Make sure llvm-9 and llvm-9-dev are installed:
`sudo apt-get install llvm-9 llvm-9-dev`
and then in your bashrc, add
`export LLVM_CONFIG=/usr/bin/llvm-config-9`