pyarrow.SerializedPyObject¶

class pyarrow.SerializedPyObject¶

Bases: pyarrow.lib._Weakrefable

Arrow-serialized representation of Python object.

__init__()¶: Initialize self. See help(type(self)) for accurate signature.

Methods

`__init__`()	Initialize self.
`deserialize`(self, …)	Convert back to Python object.
`from_components`(components)	Reconstruct SerializedPyObject from output of SerializedPyObject.to_components.
`to_buffer`(self[, nthreads])	Write serialized data as Buffer.
`to_components`(self[, memory_pool])	Return the decomposed dict representation of the serialized object containing a collection of Buffer objects which maximize opportunities for zero-copy.
`write_to`(self, sink)	Write serialized object to a sink.

Attributes

`base`
`total_bytes`

base¶

deserialize(self, SerializationContext context=None)¶: Convert back to Python object.

static from_components(components)¶: Reconstruct SerializedPyObject from output of SerializedPyObject.to_components.

to_buffer(self, nthreads=1)¶: Write serialized data as Buffer.

to_components(self, memory_pool=None)¶

Return the decomposed dict representation of the serialized object containing a collection of Buffer objects which maximize opportunities for zero-copy.

Parameters

memory_pool (MemoryPool default None) – Pool to use for necessary allocations.
Returns –

total_bytes¶

write_to(self, sink)¶: Write serialized object to a sink.

pyarrow.read_serialized

pyarrow.SerializationContext