DefaultParamsWritable

class pyspark.ml.util.DefaultParamsWritable

Helper trait for making simple Params types writable. If a Params class stores all data as Param values, then extending this trait will provide a default implementation of writing saved instances of the class. This only handles simple Param types; e.g., it will not handle pyspark.sql.DataFrame. See DefaultParamsReadable, the counterpart to this class.

New in version 2.3.0.

Methods

save(path)	Save this ML instance to the given path, a shortcut of ‘write().save(path)’.
write()	Returns a DefaultParamsWriter instance for this class.

Methods Documentation

save(path: str) → None

Save this ML instance to the given path, a shortcut of ‘write().save(path)’.

write() → pyspark.ml.util.MLWriter

Returns a DefaultParamsWriter instance for this class.

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DefaultParamsReader

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DefaultParamsWriter