Langflow is a powerful tool for building and deploying AI-powered agents and workflows. http://www.langflow.org
Find a file
Gabriel Luiz Freitas Almeida 7dfce1dc63
refactor: Enhance tools with enums and improved error handling (#4493)
* fix: Enhance extract_class_name function to identify Component subclasses

* Add TODO for improving Component inheritance check in validate.py

* Add YahooFinanceMethod enum and improve error handling in Yahoo Finance tool

- Introduced YahooFinanceMethod enum to standardize method options.
- Updated YahooFinanceSchema to use the new enum for method selection.
- Enhanced error handling by raising ToolException on data retrieval failure.
- Refactored method handling in _yahoo_finance_tool to use enum values.

* Enhance TavilySearchToolComponent with Enums and Improved Error Handling

- Introduced `TavilySearchDepth` and `TavilySearchTopic` enums for better type safety and clarity.
- Updated `TavilySearchSchema` to use enums for `search_depth` and `topic` fields.
- Added validation for enum values in `run_model` and `_tavily_search` methods.
- Improved error handling by raising `ToolException` for HTTP and unexpected errors.
- Updated dropdown inputs to use enum options directly.

* Add error handling and parameter flexibility to SerpAPI tool

- Introduced `ToolException` for improved error handling in SerpAPI searches.
- Added `SerpAPISchema` for structured search parameters.
- Modified `_build_wrapper` to accept dynamic parameters.
- Enhanced `search_func` to rebuild wrapper with new parameters and handle exceptions.

* feat: Enhance Glean Search API integration

Refactor the API wrapper and schema for better clarity and maintainability. Improve error handling for search results and streamline request preparation.

* Add error handling to DuckDuckGo search function using ToolException

---------

Co-authored-by: Eric Hare <ericrhare@gmail.com>
2024-11-12 11:59:32 +00:00
.devcontainer chore: update devcontainer configuration and Dockerfile (#4298) 2024-10-30 11:11:16 +00:00
.github ci: Add temporary database setup for performance tests (#4469) 2024-11-08 14:41:01 +00:00
.vscode chore: Add backend installation tasks to VSCode configuration (#4335) 2024-10-31 14:51:01 +00:00
deploy fix: fix docker compose and add instructions (#2654) 2024-07-12 09:27:13 -07:00
docker buid: reduce number of layers in runtime env for langflow-ep build (#4457) 2024-11-07 12:33:46 -08:00
docker_example feat: add pull_policy to Docker compose example (#3693) 2024-09-06 10:41:47 -07:00
docs fix: change input display name of Webhook component to "Payload" (#4507) 2024-11-11 20:51:44 +00:00
scripts chore: update dockerfiles and docker-build workflows to fix releases (#4317) 2024-10-31 11:16:26 +00:00
src refactor: Enhance tools with enums and improved error handling (#4493) 2024-11-12 11:59:32 +00:00
test-results feat: Flow's canvas actions design uplift (#4260) 2024-10-31 00:51:33 +00:00
.env.example fixing ThreadingInMemoryCache usage (#2604) 2024-07-10 04:52:37 -07:00
.eslintrc.json 🔧 (.pre-commit-config.yaml): Add eslint@9.1.1 as a dependency and enable autofix for pretty-format-json hook 2024-05-02 19:27:40 -03:00
.gitattributes Merge cz/mergeAll to two_edges 2024-06-10 11:31:02 -03:00
.gitignore feat: Add Astra DB Tool components for use with Tool Agents (#3911) 2024-10-15 11:52:58 -07:00
.pre-commit-config.yaml chore: Add 'types' field to pre-commit hooks for ruff check and format (#4006) 2024-10-03 09:53:58 -07:00
CODE_OF_CONDUCT.md run codespell 2024-06-04 09:26:13 -03:00
CONTRIBUTING.md docs: Update CONTRIBUTING.md to mention uv (#3965) 2024-09-30 12:23:35 -07:00
eslint.config.js 🔧 (.pre-commit-config.yaml): Add eslint@9.1.1 as a dependency and enable autofix for pretty-format-json hook 2024-05-02 19:27:40 -03:00
LICENSE Update organization name and URLs in configuration files 2024-04-18 11:58:19 -03:00
Makefile chore: Add 'lf' and 'ff' options to Makefile for pytest configuration (#4494) 2024-11-11 18:59:56 +00:00
pyproject.toml fix: Update duckduckgo-search to 6.3.4 and improve tests (#4504) 2024-11-11 20:34:03 +00:00
README.ES.md docs: replace --timeout with --worker-timeout (#4447) 2024-11-07 11:47:58 -03:00
README.ja.md docs: replace --timeout with --worker-timeout (#4447) 2024-11-07 11:47:58 -03:00
README.KR.md docs: replace --timeout with --worker-timeout (#4447) 2024-11-07 11:47:58 -03:00
README.md docs: update integrations image (#3508) 2024-08-22 16:57:34 +00:00
README.PT.md docs: replace --timeout with --worker-timeout (#4447) 2024-11-07 11:47:58 -03:00
README.zh_CN.md docs: replace --timeout with --worker-timeout (#4447) 2024-11-07 11:47:58 -03:00
render.yaml docs: fix render deployment and docs (#3309) 2024-08-14 03:45:56 -07:00
uv.lock fix: Update duckduckgo-search to 6.3.4 and improve tests (#4504) 2024-11-11 20:34:03 +00:00

Langflow

Langflow is a low-code app builder for RAG and multi-agent AI applications. Its Python-based and agnostic to any model, API, or database.

Docs - Free Cloud Service - Self Managed

README in English README in Portuguese README in Spanish README in Simplified Chinese README in Japanese README in KOREAN

Core features

  1. Python-based and agnostic to models, APIs, data sources, or databases.
  2. Visual IDE for drag-and-drop building and testing of workflows.
  3. Playground to immediately test and iterate workflows with step-by-step control.
  4. Multi-agent orchestration and conversation management and retrieval.
  5. Free cloud service to get started in minutes with no setup.
  6. Publish as an API or export as a Python application.
  7. Observability with LangSmith, LangFuse, or LangWatch integration.
  8. Enterprise-grade security and scalability with free DataStax Langflow cloud service.
  9. Customize workflows or create flows entirely just using Python.
  10. Ecosystem integrations as reusable components for any model, API or database.

Integrations

📦 Quickstart

  • Install with pip (Python 3.10 or greater):
pip install langflow

Getting Started

Stay up-to-date

Star Langflow on GitHub to be instantly notified of new releases.

Star Langflow

👋 Contribute

We welcome contributions from developers of all levels. If you'd like to contribute, please check our contributing guidelines and help make Langflow more accessible.


Star History Chart

❤️ Contributors

langflow contributors