Prism
v0.1.9rc2
v0.1.9rc2
  • 👋Welcome to Prism!
  • Getting Started
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    • Creating your first project
    • Why Prism?
  • Fundamentals
    • Tasks
      • tasks
      • hooks
        • hooks.sql
        • hooks.spark
        • hooks.dbt_ref
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        • RUN_ID / SLUG
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  • Advanced features
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    • Python Client
  • API Reference
    • prism.task.PrismTask
    • @task(...)
    • @target(...)
    • @target_iterator(...)
    • tasks.ref(...)
    • hooks.sql(...)
    • hooks.dbt_ref(...)
  • Use Cases
    • Analytics on top of dbt
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  • Wiki
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  1. Fundamentals
  2. Tasks

hooks

PrevioustasksNexthooks.sql

Last updated 1 year ago

The second required parameter for all run functions is hooks:

# modules/hello_world.py

import prism.task
import prism.target

class HelloWorld(prism.task.PrismTask):
    
    def run(self, tasks, hooks):
        test_str = "Hello, world!"
        return test_str
# modules/hello_world.py

from prism.decorators import task

@task()
def hello_world(tasks, hooks):
    test_str = "Hello, world!"
    return test_str

This parameter is an instance of the PrismHooks class, a high-level interface that lets you quickly and easily talk to external connections without having to write low-level code or use special libraries.

The following hooks are available to Prism users:

  • : for executing SQL code using specific adapters

  • : for executing PySpark code

  • : for converting dbt models into Pandas DataFrames

hooks.sql()
hooks.spark()
hooks.dbt_ref()