Langflow is a powerful tool for building and deploying AI-powered agents and workflows. http://www.langflow.org
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Cristhian Zanforlin Lousa d98d37778d
feat: enhance YouTubeTranscripts component with Data output support (#6113)
* 📝 (youtube_transcripts.py): update description of YouTubeTranscriptsComponent to be more concise and accurate
 (youtube_transcripts.py): add new output option 'data_output' to provide transcript along with the source video URL
🔧 (youtube_transcripts.py): add method 'get_data_output' to handle the new 'data_output' output option and return a Data object with transcript, video URL, and error message

* [autofix.ci] apply automated fixes

* 📝 (youtube_transcripts.py): improve documentation for get_data_output method to provide a clear description of the returned data object and its contents
🐛 (youtube_transcripts.py): handle specific exceptions from the youtube_transcript_api library to provide more informative error messages and improve error handling in the get_data_output method

* [autofix.ci] apply automated fixes

* 🐛 (youtube_transcripts.py): handle case where no transcripts are found by updating the error message and returning a default data object
🔧 (youtube_transcripts.py): refactor get_data_output method to use a default data object and combine all transcript parts into a single continuous text

* [autofix.ci] apply automated fixes

*  (test_youtube_transcript_component.py): Add unit tests for YouTubeTranscriptsComponent to test various functionalities such as component initialization, output generation, error handling, and setting translation languages.

* [autofix.ci] apply automated fixes

*  (test_youtube_transcript_component.py): update file_names_mapping fixture to return a non-empty list to properly test different versions of file names mapping in the YouTube transcripts component

* [autofix.ci] apply automated fixes

* 📝 (test_youtube_transcript_component.py): Add docstrings and improve variable names for better readability and maintainability
🔧 (test_youtube_transcript_component.py): Refactor error handling in test methods to use descriptive error messages and improve code readability

* [autofix.ci] apply automated fixes

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
2025-02-12 18:25:22 +00:00
.devcontainer ref: improving development environment and instructions (#5180) 2024-12-12 04:01:05 -08:00
.github refactor: replace StrInput with MultilineInput for URL fields (FirecrawlAPI) (#6160) 2025-02-07 11:56:26 +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 fix: add the git binary to the final step of the container images (#5863) 2025-01-22 15:07:34 +00:00
docker_example fix: adjust LANGFLOW_CONFIG_DIR to prevent permission error (#6095) 2025-02-05 20:54:36 +00:00
docs docs: more information on run flow component (#6046) 2025-02-12 14:09:29 +00:00
scripts feat: Unified File Management API (#6100) 2025-02-06 18:35:24 +00:00
src feat: enhance YouTubeTranscripts component with Data output support (#6113) 2025-02-12 18:25:22 +00:00
test-results feat: Flow's canvas actions design uplift (#4260) 2024-10-31 00:51:33 +00:00
.env.example feat: add retry on database connection (#5772) 2025-01-21 20:41:17 +00:00
.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 refactor: Improve error messaging for missing message fields in memory module (#4779) 2024-11-23 13:04:20 +00:00
.pre-commit-config.yaml feat: return variable value if it is a generic variable (#5366) 2024-12-19 17:04:00 +00:00
CODE_OF_CONDUCT.md run codespell 2024-06-04 09:26:13 -03:00
CONTRIBUTING.md fix: fix typo in CONTRIBUTING.md (#5556) 2025-01-20 12:59:56 +00:00
DEVELOPMENT.md fix: fix typo Update DEVELOPMENT.md (#5558) 2025-01-20 12:43:29 +00:00
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 fix: adjust path to run only unit tests (#5184) 2025-01-08 13:40:08 +00:00
pyproject.toml feat: ScrapeGraph AI component updates and add new component ScrapgraphSearch API (#6305) 2025-02-12 17:55:26 +00:00
README.ES.md feat: add README.FR.md for French speakers (#5232) 2024-12-12 15:50:59 +00:00
README.FR.md docs: Fix incorrect article form in French text Update README.FR.md (#5858) 2025-01-22 17:47:21 +00:00
README.ja.md feat: add README.FR.md for French speakers (#5232) 2024-12-12 15:50:59 +00:00
README.KR.md feat: add README.FR.md for French speakers (#5232) 2024-12-12 15:50:59 +00:00
README.md feat(groq): added llama 3.3 models (#5497) 2025-01-20 13:01:19 +00:00
README.PT.md feat: add README.FR.md for French speakers (#5232) 2024-12-12 15:50:59 +00:00
README.zh_CN.md feat: add README.FR.md for French speakers (#5232) 2024-12-12 15:50:59 +00:00
render.yaml docs: fix render deployment and docs (#3309) 2024-08-14 03:45:56 -07:00
uv.lock feat: ScrapeGraph AI component updates and add new component ScrapgraphSearch API (#6305) 2025-02-12 17:55:26 +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.

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

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.

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  • Install with uv (recommended) (Python 3.10 to 3.12):
uv pip install langflow
  • Install with pip (Python 3.10 to 3.12):
pip install langflow

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