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Release 0.6.5
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.fernignore

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# Specify files that shouldn't be modified by Fern

.github/workflows/ci.yml

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name: ci
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on: [push]
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jobs:
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compile:
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runs-on: ubuntu-20.04
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steps:
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- name: Checkout repo
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uses: actions/checkout@v3
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- name: Set up python
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uses: actions/setup-python@v4
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with:
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python-version: 3.8
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- name: Bootstrap poetry
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run: |
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curl -sSL https://install.python-poetry.org | python - -y --version 1.5.1
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- name: Install dependencies
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run: poetry install
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- name: Compile
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run: poetry run mypy .
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test:
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runs-on: ubuntu-20.04
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steps:
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- name: Checkout repo
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uses: actions/checkout@v3
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- name: Set up python
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uses: actions/setup-python@v4
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with:
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python-version: 3.8
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- name: Bootstrap poetry
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run: |
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curl -sSL https://install.python-poetry.org | python - -y --version 1.5.1
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- name: Install dependencies
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run: poetry install
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- name: Test
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run: poetry run pytest -rP .
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publish:
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needs: [compile, test]
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if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
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runs-on: ubuntu-20.04
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steps:
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- name: Checkout repo
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uses: actions/checkout@v3
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- name: Set up python
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uses: actions/setup-python@v4
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with:
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python-version: 3.8
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- name: Bootstrap poetry
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run: |
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curl -sSL https://install.python-poetry.org | python - -y --version 1.5.1
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- name: Install dependencies
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run: poetry install
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- name: Publish to pypi
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run: |
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poetry config repositories.remote https://upload.pypi.org/legacy/
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poetry --no-interaction -v publish --build --repository remote --username "$PYPI_USERNAME" --password "$PYPI_PASSWORD"
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env:
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PYPI_USERNAME: ${{ secrets.PYPI_USERNAME }}
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PYPI_PASSWORD: ${{ secrets.PYPI_PASSWORD }}

.gitignore

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dist/
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.mypy_cache/
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__pycache__/
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poetry.toml
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.ruff_cache/

README.md

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# Letta Python Library
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[![fern shield](https://img.shields.io/badge/%F0%9F%8C%BF-Built%20with%20Fern-brightgreen)](https://buildwithfern.com?utm_source=github&utm_medium=github&utm_campaign=readme&utm_source=https%3A%2F%2Fgithub.com%2Ffern-demo%2Fletta-python-sdk)
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[![pypi](https://img.shields.io/pypi/v/letta)](https://pypi.python.org/pypi/letta)
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The Letta Python library provides convenient access to the Letta API from Python.
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## Installation
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```sh
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pip install letta
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```
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## Reference
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A full reference for this library is available [here](./reference.md).
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## Usage
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Instantiate and use the client with the following:
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```python
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from letta import Letta
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client = Letta(
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token="YOUR_TOKEN",
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)
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client.tools.create(
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source_code="source_code",
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)
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```
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## Async Client
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The SDK also exports an `async` client so that you can make non-blocking calls to our API.
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```python
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import asyncio
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from letta import AsyncLetta
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client = AsyncLetta(
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token="YOUR_TOKEN",
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)
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async def main() -> None:
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await client.tools.create(
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source_code="source_code",
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)
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asyncio.run(main())
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```
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## Exception Handling
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When the API returns a non-success status code (4xx or 5xx response), a subclass of the following error
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will be thrown.
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```python
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from letta.core.api_error import ApiError
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try:
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client.tools.create(...)
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except ApiError as e:
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print(e.status_code)
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print(e.body)
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```
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## Advanced
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### Retries
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The SDK is instrumented with automatic retries with exponential backoff. A request will be retried as long
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as the request is deemed retriable and the number of retry attempts has not grown larger than the configured
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retry limit (default: 2).
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A request is deemed retriable when any of the following HTTP status codes is returned:
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- [408](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/408) (Timeout)
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- [429](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/429) (Too Many Requests)
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- [5XX](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/500) (Internal Server Errors)
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Use the `max_retries` request option to configure this behavior.
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```python
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client.tools.create(..., request_options={
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"max_retries": 1
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})
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```
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### Timeouts
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The SDK defaults to a 60 second timeout. You can configure this with a timeout option at the client or request level.
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```python
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from letta import Letta
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client = Letta(
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...,
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timeout=20.0,
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)
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# Override timeout for a specific method
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client.tools.create(..., request_options={
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"timeout_in_seconds": 1
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})
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```
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### Custom Client
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You can override the `httpx` client to customize it for your use-case. Some common use-cases include support for proxies
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and transports.
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```python
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import httpx
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from letta import Letta
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client = Letta(
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...,
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httpx_client=httpx.Client(
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proxies="http://my.test.proxy.example.com",
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transport=httpx.HTTPTransport(local_address="0.0.0.0"),
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),
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)
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```
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## Contributing
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While we value open-source contributions to this SDK, this library is generated programmatically.
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Additions made directly to this library would have to be moved over to our generation code,
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otherwise they would be overwritten upon the next generated release. Feel free to open a PR as
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a proof of concept, but know that we will not be able to merge it as-is. We suggest opening
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an issue first to discuss with us!
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On the other hand, contributions to the README are always very welcome!

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