pyarrow.compute.make_struct#
- pyarrow.compute.make_struct(*args, field_names=(), field_nullability=None, field_metadata=None, options=None, memory_pool=None)#
Wrap Arrays into a StructArray.
Names of the StructArray’s fields are specified through MakeStructOptions.
- Parameters
- *argsArray-like or scalar-like
Argument to compute function.
- field_namessequence of
str Names of the struct fields to create.
- field_nullabilitysequence of bool, optional
Nullability information for each struct field. If omitted, all fields are nullable.
- field_metadatasequence of
KeyValueMetadata, optional Metadata for each struct field.
- options
pyarrow.compute.MakeStructOptions, optional Alternative way of passing options.
- memory_pool
pyarrow.MemoryPool, optional If not passed, will allocate memory from the default memory pool.