Skip to main content
Version: devel

dlt.common.schema.exceptions

DataValidationError Objects​

class DataValidationError(SchemaException)

View source on GitHub

__init__​

def __init__(schema_name: str,
             table_name: str,
             column_name: str,
             schema_entity: TSchemaContractEntities,
             contract_mode: TSchemaEvolutionMode,
             table_schema: Any,
             schema_contract: TSchemaContractDict,
             data_item: Any = None,
             extended_info: str = None) -> None

View source on GitHub

Raised when data_item violates contract_mode on a schema_entity as defined by table_schema

Schema, table and column names are given as a context and full schema_contract and causing data_item as an evidence.

This demo works on codespaces. Codespaces is a development environment available for free to anyone with a Github account. You'll be asked to fork the demo repository and from there the README guides you with further steps.
The demo uses the Continue VSCode extension.

Off to codespaces!

DHelp

Ask a question

Welcome to "Codex Central", your next-gen help center, driven by OpenAI's GPT-4 model. It's more than just a forum or a FAQ hub – it's a dynamic knowledge base where coders can find AI-assisted solutions to their pressing problems. With GPT-4's powerful comprehension and predictive abilities, Codex Central provides instantaneous issue resolution, insightful debugging, and personalized guidance. Get your code running smoothly with the unparalleled support at Codex Central - coding help reimagined with AI prowess.