base on Prefect is a workflow orchestration framework for building resilient data pipelines in Python. <p align="center"><img src="https://github.com/PrefectHQ/prefect/assets/3407835/c654cbc6-63e8-4ada-a92a-efd2f8f24b85" width=1000></p> <p align="center"> <a href="https://pypi.python.org/pypi/prefect/" alt="PyPI version"> <img alt="PyPI" src="https://img.shields.io/pypi/v/prefect?color=0052FF&labelColor=090422"></a> <a href="https://github.com/prefecthq/prefect/" alt="Stars"> <img src="https://img.shields.io/github/stars/prefecthq/prefect?color=0052FF&labelColor=090422" /></a> <a href="https://pepy.tech/badge/prefect/" alt="Downloads"> <img src="https://img.shields.io/pypi/dm/prefect?color=0052FF&labelColor=090422" /></a> <a href="https://github.com/prefecthq/prefect/pulse" alt="Activity"> <img src="https://img.shields.io/github/commit-activity/m/prefecthq/prefect?color=0052FF&labelColor=090422" /></a> <br> <a href="https://prefect.io/slack" alt="Slack"> <img src="https://img.shields.io/badge/slack-join_community-red.svg?color=0052FF&labelColor=090422&logo=slack" /></a> <a href="https://www.youtube.com/c/PrefectIO/" alt="YouTube"> <img src="https://img.shields.io/badge/youtube-watch_videos-red.svg?color=0052FF&labelColor=090422&logo=youtube" /></a> </p> # Prefect Prefect is a workflow orchestration framework for building data pipelines in Python. It's the simplest way to elevate a script into a resilient production workflow. With Prefect, you can build resilient, dynamic data pipelines that react to the world around them and recover from unexpected changes. With just a few lines of code, data teams can confidently automate any data process with features such as scheduling, caching, retries, and event-based automations. Workflow activity is tracked and can be monitored with a self-hosted [Prefect server](https://docs.prefect.io/latest/manage/self-host/?utm_source=oss&utm_medium=oss&utm_campaign=oss_gh_repo&utm_term=none&utm_content=none) instance or managed [Prefect Cloud](https://www.prefect.io/cloud-vs-oss?utm_source=oss&utm_medium=oss&utm_campaign=oss_gh_repo&utm_term=none&utm_content=none) dashboard. ## Getting started Prefect requires Python 3.9 or later. To [install the latest or upgrade to the latest version of Prefect](https://docs.prefect.io/get-started/install), run the following command: ```bash pip install -U prefect ``` Then create and run a Python file that uses Prefect `flow` and `task` decorators to orchestrate and observe your workflow - in this case, a simple script that fetches the number of GitHub stars from a repository: ```python from prefect import flow, task from typing import List import httpx @task(log_prints=True) def get_stars(repo: str): url = f"https://api.github.com/repos/{repo}" count = httpx.get(url).json()["stargazers_count"] print(f"{repo} has {count} stars!") @flow(name="GitHub Stars") def github_stars(repos: List[str]): for repo in repos: get_stars(repo) # run the flow! if __name__=="__main__": github_stars(["PrefectHQ/Prefect"]) ``` Fire up the Prefect UI to see what happened: ```bash prefect server start ``` To run your workflow on a schedule, turn it into a deployment and schedule it to run every minute by changing the last line of your script to the following: ```python if __name__ == "__main__": github_stars.serve( name="first-deployment", cron="* * * * *", parameters={"repos": ["PrefectHQ/prefect"]} ) ``` You now have a server running locally that is looking for scheduled deployments! Additionally you can run your workflow manually from the UI or CLI. You can even run deployments in response to [events](https://docs.prefect.io/latest/automate/?utm_source=oss&utm_medium=oss&utm_campaign=oss_gh_repo&utm_term=none&utm_content=none). ## Prefect Cloud Prefect Cloud provides workflow orchestration for the modern data enterprise. By automating over 200 million data tasks monthly, Prefect empowers diverse organizations — from Fortune 50 leaders such as Progressive Insurance to innovative disruptors such as Cash App — to increase engineering productivity, reduce pipeline errors, and cut data workflow compute costs. Read more about Prefect Cloud [here](https://www.prefect.io/cloud-vs-oss?utm_source=oss&utm_medium=oss&utm_campaign=oss_gh_repo&utm_term=none&utm_content=none) or sign up to [try it for yourself](https://app.prefect.cloud?utm_source=oss&utm_medium=oss&utm_campaign=oss_gh_repo&utm_term=none&utm_content=none). ## prefect-client If your use case is geared towards communicating with Prefect Cloud or a remote Prefect server, check out our [prefect-client](https://pypi.org/project/prefect-client/). It is a lighter-weight option for accessing client-side functionality in the Prefect SDK and is ideal for use in ephemeral execution environments. ## Next steps - Check out the [Docs](https://docs.prefect.io/). - Join the [Prefect Slack community](https://prefect.io/slack). - Learn how to [contribute to Prefect](https://docs.prefect.io/contribute/). ", Assign "at most 3 tags" to the expected json: {"id":"3202","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"