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feat: Implement DeepEvalEvaluator (#346)
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* feat: Implement `DeepEvalEvaluator` and `DeepEvalMetrics`

* Mock OpenAI API keys

* Disambiguate module names

* Update labeler workflow

* Revert accidental changes to uptrain tests

* Fix typo

* Standardize namespacing and add API doc generation to CI

* Lint

* `mypy` fixes

* Docs build fix
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shadeMe authored Feb 9, 2024
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5 changes: 5 additions & 0 deletions .github/labeler.yml
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Expand Up @@ -99,6 +99,11 @@ integration:weaviate:
- any-glob-to-any-file: "integrations/weaviate/**/*"
- any-glob-to-any-file: ".github/workflows/weaviate.yml"

integration:deepeval:
- changed-files:
- any-glob-to-any-file: "integrations/deepeval/**/*"
- any-glob-to-any-file: ".github/workflows/deepeval.yml"

# Topics
topic:CI:
- changed-files:
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60 changes: 60 additions & 0 deletions .github/workflows/deepeval.yml
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# This workflow comes from https://github.com/ofek/hatch-mypyc
# https://github.com/ofek/hatch-mypyc/blob/5a198c0ba8660494d02716cfc9d79ce4adfb1442/.github/workflows/test.yml
name: Test / deepeval

on:
schedule:
- cron: "0 0 * * *"
pull_request:
paths:
- "integrations/deepeval/**"
- ".github/workflows/deepeval.yml"

defaults:
run:
working-directory: integrations/deepeval

concurrency:
group: deepeval-${{ github.head_ref }}
cancel-in-progress: true

env:
PYTHONUNBUFFERED: "1"
FORCE_COLOR: "1"

jobs:
run:
name: Python ${{ matrix.python-version }} on ${{ startsWith(matrix.os, 'macos-') && 'macOS' || startsWith(matrix.os, 'windows-') && 'Windows' || 'Linux' }}
runs-on: ${{ matrix.os }}
strategy:
fail-fast: false
matrix:
os: [ubuntu-latest, windows-latest, macos-latest]
python-version: ["3.9", "3.10"]

steps:
- name: Support longpaths
if: matrix.os == 'windows-latest'
working-directory: .
run: git config --system core.longpaths true

- uses: actions/checkout@v4

- name: Set up Python ${{ matrix.python-version }}
uses: actions/setup-python@v5
with:
python-version: ${{ matrix.python-version }}

- name: Install Hatch
run: pip install --upgrade hatch

- name: Lint
if: matrix.python-version == '3.9' && runner.os == 'Linux'
run: hatch run lint:all

- name: Generate docs
if: matrix.python-version == '3.9' && runner.os == 'Linux'
run: hatch run docs

- name: Run tests
run: hatch run cov
1 change: 1 addition & 0 deletions README.md
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Expand Up @@ -66,6 +66,7 @@ deepset-haystack
| [amazon-bedrock-haystack](integrations/amazon-bedrock/) | Generator | [![PyPI - Version](https://img.shields.io/pypi/v/amazon-bedrock-haystack.svg)](https://pypi.org/project/amazon-bedrock-haystack) | [![Test / amazon_bedrock](https://github.com/deepset-ai/haystack-core-integrations/actions/workflows/amazon_bedrock.yml/badge.svg)](https://github.com/deepset-ai/haystack-core-integrations/actions/workflows/amazon_bedrock.yml) |
| [chroma-haystack](integrations/chroma/) | Document Store | [![PyPI - Version](https://img.shields.io/pypi/v/chroma-haystack.svg)](https://pypi.org/project/chroma-haystack) | [![Test / chroma](https://github.com/deepset-ai/haystack-core-integrations/actions/workflows/chroma.yml/badge.svg)](https://github.com/deepset-ai/haystack-core-integrations/actions/workflows/chroma.yml) |
| [cohere-haystack](integrations/cohere/) | Embedder, Generator | [![PyPI - Version](https://img.shields.io/pypi/v/cohere-haystack.svg)](https://pypi.org/project/cohere-haystack) | [![Test / cohere](https://github.com/deepset-ai/haystack-core-integrations/actions/workflows/cohere.yml/badge.svg)](https://github.com/deepset-ai/haystack-core-integrations/actions/workflows/cohere.yml) |
| [deepeval-haystack](integrations/deepeval/) | Evaluator | [![PyPI - Version](https://img.shields.io/pypi/v/deepeval-haystack.svg)](https://pypi.org/project/deepeval-haystack) | [![Test / deepeval](https://github.com/deepset-ai/haystack-core-integrations/actions/workflows/deepeval.yml/badge.svg)](https://github.com/deepset-ai/haystack-core-integrations/actions/workflows/deepeval.yml) |
| [elasticsearch-haystack](integrations/elasticsearch/) | Document Store | [![PyPI - Version](https://img.shields.io/pypi/v/elasticsearch-haystack.svg)](https://pypi.org/project/elasticsearch-haystack) | [![Test / elasticsearch](https://github.com/deepset-ai/haystack-core-integrations/actions/workflows/elasticsearch.yml/badge.svg)](https://github.com/deepset-ai/haystack-core-integrations/actions/workflows/elasticsearch.yml) |
| [google-ai-haystack](integrations/google_ai/) | Generator | [![PyPI - Version](https://img.shields.io/pypi/v/google-ai-haystack.svg)](https://pypi.org/project/google-ai-haystack) | [![Test / google-ai](https://github.com/deepset-ai/haystack-core-integrations/actions/workflows/google_ai.yml/badge.svg)](https://github.com/deepset-ai/haystack-core-integrations/actions/workflows/google_ai.yml) |
| [google-vertex-haystack](integrations/google_vertex/) | Generator | [![PyPI - Version](https://img.shields.io/pypi/v/google-vertex-haystack.svg)](https://pypi.org/project/google-vertex-haystack) | [![Test / google-vertex](https://github.com/deepset-ai/haystack-core-integrations/actions/workflows/google_vertex.yml/badge.svg)](https://github.com/deepset-ai/haystack-core-integrations/actions/workflows/google_vertex.yml) |
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73 changes: 73 additions & 0 deletions integrations/deepeval/LICENSE.txt
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36 changes: 36 additions & 0 deletions integrations/deepeval/README.md
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# deepeval-haystack

[![PyPI - Version](https://img.shields.io/pypi/v/deepeval-haystack.svg)](https://pypi.org/project/deepeval-haystack)
[![PyPI - Python Version](https://img.shields.io/pypi/pyversions/deepeval-haystack.svg)](https://pypi.org/project/deepeval-haystack)

---

**Table of Contents**

- [deepeval-haystack](#deepeval-haystack)
- [Installation](#installation)
- [Testing](#testing)
- [Examples](#examples)
- [License](#license)

## Installation

```console
pip install deepeval-haystack
```

For more information about the deepeval evaluation framework, please refer to their [documentation](https://docs.confident-ai.com/docs/evaluation-introduction).

## Testing

```console
hatch run test
```

## Examples

You can find a code example showing how to use the Evaluator under the `example/` folder of this repo.

## License

`deepeval-haystack` is distributed under the terms of the [Apache-2.0](https://spdx.org/licenses/Apache-2.0.html) license.
37 changes: 37 additions & 0 deletions integrations/deepeval/example/example.py
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# A valid OpenAI API key is required to run this example.

from haystack import Pipeline
from haystack_integrations.components.evaluators.deepeval import DeepEvalEvaluator, DeepEvalMetric

QUESTIONS = [
"Which is the most popular global sport?",
"Who created the Python language?",
]
CONTEXTS = [
[
"The popularity of sports can be measured in various ways, including TV viewership, social media presence, number of participants, and economic impact.",
"Football is undoubtedly the world's most popular sport with major events like the FIFA World Cup and sports personalities like Ronaldo and Messi, drawing a followership of more than 4 billion people.",
],
[
"Python, created by Guido van Rossum in the late 1980s, is a high-level general-purpose programming language.",
"Its design philosophy emphasizes code readability, and its language constructs aim to help programmers write clear, logical code for both small and large-scale software projects.",
],
]
RESPONSES = [
"Football is the most popular sport with around 4 billion followers worldwide",
"Python language was created by Guido van Rossum.",
]

pipeline = Pipeline()
evaluator = DeepEvalEvaluator(
metric=DeepEvalMetric.FAITHFULNESS,
metric_params={"model": "gpt-4"},
)
pipeline.add_component("evaluator", evaluator)

# Each metric expects a specific set of parameters as input. Refer to the
# DeepEvalMetric class' documentation for more details.
results = pipeline.run({"evaluator": {"questions": QUESTIONS, "contexts": CONTEXTS, "responses": RESPONSES}})

for output in results["evaluator"]["results"]:
print(output)
30 changes: 30 additions & 0 deletions integrations/deepeval/pydoc/config.yml
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loaders:
- type: haystack_pydoc_tools.loaders.CustomPythonLoader
search_path: [../src]
modules:
[
"haystack_integrations.components.evaluators.deepeval.evaluator",
"haystack_integrations.components.evaluators.deepeval.metrics",
]
ignore_when_discovered: ["__init__"]
processors:
- type: filter
expression:
documented_only: true
do_not_filter_modules: false
skip_empty_modules: true
- type: smart
- type: crossref
renderer:
type: haystack_pydoc_tools.renderers.ReadmePreviewRenderer
excerpt: DeepEval integration for Haystack
category_slug: haystack-integrations
title: Chroma
slug: integrations-deepeval
order: 1
markdown:
descriptive_class_title: false
descriptive_module_title: true
add_method_class_prefix: true
add_member_class_prefix: false
filename: _readme_deepeval.md
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