Metadata-Version: 2.4
Name: langfuse
Version: 4.2.0
Summary: A client library for accessing langfuse
Author: langfuse
Author-email: langfuse <developers@langfuse.com>
License-Expression: MIT
License-File: LICENSE
Requires-Dist: httpx>=0.15.4,<1.0
Requires-Dist: pydantic>=2,<3
Requires-Dist: backoff>=1.10.0
Requires-Dist: wrapt>=1.14,<2
Requires-Dist: packaging>=23.2,<27.0
Requires-Dist: opentelemetry-api>=1.33.1,<2
Requires-Dist: opentelemetry-sdk>=1.33.1,<2
Requires-Dist: opentelemetry-exporter-otlp-proto-http>=1.33.1,<2
Requires-Python: >=3.10, <4.0
Description-Content-Type: text/markdown

![Langfuse GitHub Banner](https://langfuse.com/langfuse_logo_white.png)

# Langfuse Python SDK

[![MIT License](https://img.shields.io/badge/License-MIT-red.svg?style=flat-square)](https://opensource.org/licenses/MIT)
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[![PyPI Version](https://img.shields.io/pypi/v/langfuse.svg?style=flat-square&label=pypi+langfuse)](https://pypi.python.org/pypi/langfuse)
[![GitHub Repo stars](https://img.shields.io/github/stars/langfuse/langfuse?style=flat-square&logo=GitHub&label=langfuse%2Flangfuse)](https://github.com/langfuse/langfuse)
[![Discord](https://img.shields.io/discord/1111061815649124414?style=flat-square&logo=Discord&logoColor=white&label=Discord&color=%23434EE4)](https://discord.gg/7NXusRtqYU)
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## Installation

> [!IMPORTANT]
> The SDK was rewritten in v4 and released in March 2026. Refer to the [v4 migration guide](https://langfuse.com/docs/observability/sdk/upgrade-path/python-v3-to-v4) for instructions on updating your code.

```
pip install langfuse
```

## Docs

Please [see our docs](https://langfuse.com/docs/sdk/python/sdk-v3) for detailed information on this SDK.
