Metadata

Metadata provides a description of the underlying schema and data types within a dataset.

Schema & Data Type Inference

MetaExtractor([config])	Extract the synthesized.DataFrameMeta from a data frame
DataFrameMeta(name[, children, id_index, ...])	Describe the schema and data types of an arbitrary data frame.

Default Meta Types

Bool(name[, children, categories, nan_freq, ...])
DateTime(name[, children, categories, ...])	DateTime meta.
Float(name[, children, categories, ...])
Integer(name[, children, categories, ...])
String(name[, children, categories, ...])
TimeDelta(name[, children, categories, ...])

Meta Type Overrides

BusDateTime(name[, children, categories, ...])	Business DateTime meta.
FormattedString(name[, children, ...])	Describe values in a dataset containing formatted strings.
OrderedString(name[, children, categories, ...])

Annotations

Address(name[, children, categories, ...])	Describe values in a dataset containing address information.
Bank(name[, children, categories, nan_freq, ...])	Describe values in a dataset containing bank account information.
Person(name[, children, categories, ...])	Describe values in a dataset containing personal information.

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