pyarrow.schema

pyarrow.schema(fields, metadata=None)

Construct pyarrow.Schema from collection of fields.

Parameters

fieldsiterable of Fields or tuples, or mapping of strings to DataTypes

metadatadict, default None

Keys and values must be coercible to bytes.

Returns

schemapyarrow.Schema

Examples

>>> import pyarrow as pa
>>> pa.schema([
...     ('some_int', pa.int32()),
...     ('some_string', pa.string())
... ])
some_int: int32
some_string: string
>>> pa.schema([
...     pa.field('some_int', pa.int32()),
...     pa.field('some_string', pa.string())
... ])
some_int: int32
some_string: string

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