pyarrow.ipc.open_file#

pyarrow.ipc.open_file(source, footer_offset=None, *, options=None, memory_pool=None)[source]#

Create reader for Arrow file format.

Parameters:

sourcebytes/buffer-like, pyarrow.NativeFile, or file-like Python object: Either an in-memory buffer, or a readable file object.
footer_offsetint, default None: If the file is embedded in some larger file, this is the byte offset to the very end of the file data.
optionspyarrow.ipc.IpcReadOptions: Options for IPC serialization. If None, default values will be used.
memory_poolMemoryPool, default None: If None, default memory pool is used.

Returns: