1  from typing import Any, Literal, Final
 2  
 3  __all__: list[str]
 4  
 5  EXPECTED_KEYS: Final[set[str]]
 6  MAGIC_PREFIX: Final[bytes]
 7  MAGIC_LEN: Literal[8]
 8  ARRAY_ALIGN: Literal[64]
 9  BUFFER_SIZE: Literal[262144]  # 2**18
10  
11  def magic(major, minor): ...
12  def read_magic(fp): ...
13  def dtype_to_descr(dtype): ...
14  def descr_to_dtype(descr): ...
15  def header_data_from_array_1_0(array): ...
16  def write_array_header_1_0(fp, d): ...
17  def write_array_header_2_0(fp, d): ...
18  def read_array_header_1_0(fp): ...
19  def read_array_header_2_0(fp): ...
20  def write_array(fp, array, version=..., allow_pickle=..., pickle_kwargs=...): ...
21  def read_array(fp, allow_pickle=..., pickle_kwargs=...): ...
22  def open_memmap(filename, mode=..., dtype=..., shape=..., fortran_order=..., version=...): ...