def read_ipc_schema(
file: Union[str, BinaryIO, Path, bytes]) -> Dict[str, Type[DataType]]:
"""
Get a schema of the IPC file without reading data.
Parameters
----------
file
Path to a file or a file like object.
Returns
-------
Dictionary mapping column names to datatypes
"""
return _ipc_schema(file)
def read_ipc_schema(
file: str | BinaryIO | Path | bytes) -> dict[str, type[DataType]]:
"""
Get a schema of the IPC file without reading data.
Parameters
----------
file
Path to a file or a file-like object.
Returns
-------
Dictionary mapping column names to datatypes
"""
if isinstance(file, (str, Path)):
file = format_path(file)
return _ipc_schema(file)