Error Guide

The Error class is a metadata with no behavior. It's used to describe an error that happened during Framework work or during the validation.

Error Example

To create a custom error you basically just need to fill the required class fields:

Python

from frictionless import errors

class DuplicateRowError(errors.RowError):

code = "duplicate-row"

name = "Duplicate Row"

tags = ["#table", "#row", "#duplicate"]

template = "Row at position {rowPosition} is duplicated: {note}"

description = "The row is duplicated."