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User-Defined Table Functions¶

User-defined table functions (UDTFs) in Snowpark. Refer to UDTFRegistration for details and sample code.

Classes

`UDTFRegistration`(session)	Provides methods to register classes as UDTFs in the Snowflake database.
`UserDefinedTableFunction`(handler, ...)	Encapsulates a user defined table function that is returned by `udtf()`, `UDTFRegistration.register()` or `UDTFRegistration.register_from_file()`.

Methods

`register`(handler, output_schema[, ...])	Registers a Python class as a Snowflake Python UDTF and returns the UDTF.
`register_from_file`(file_path, handler_name, ...)	Registers a Python class as a Snowflake Python UDTF from a Python or zip file, and returns the UDTF.

Attributes

`handler`	The Python class or a tuple containing the Python file path and the function name.
`name`	The UDTF name.