What are Providers?

Introduction

List of concrete Providers

• Beats-Per-Minute Provider
  • Overview
  • Reference
• Date Provider
  • Overview
  • Example Usage
  • Reference
• Genre Tree Provider
  • Overview
  • Reference
• Keywords and Lyrics
  • Overview
  • Reference
• Moodbar Provider
  • Overview
  • Reference
• Normalization Providers
  • Overview
  • Reference
• Stemming Provider
  • Overview
  • Reference
• Wordlist Providers
  • Overview
  • Reference

Reference

Here is the superclass of all providers:

class munin.provider.Provider(compress=False)

A Provider transforms (i.e normalizes) a input value

Provider Protocol:

A concrete Provider is required to have these functions:

process():

Takes input values and returns a list of output values or None on failure.

A concrete Provider may have these functions:

reverse():

The method that is able to do the transformation. It takes a list of output values and returns a list of input values, or None on failure.

Create a new Provider with the following attributes:

Parameters:compress – Deduplicate data?