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from typing import Final, Literal
 
from numpy.lib._utils_impl import drop_metadata  # noqa: F401
 
__all__: list[str] = []
 
EXPECTED_KEYS: Final[set[str]]
MAGIC_PREFIX: Final[bytes]
MAGIC_LEN: Literal[8]
ARRAY_ALIGN: Literal[64]
BUFFER_SIZE: Literal[262144]  # 2**18
GROWTH_AXIS_MAX_DIGITS: Literal[21]
 
def magic(major, minor): ...
def read_magic(fp): ...
def dtype_to_descr(dtype): ...
def descr_to_dtype(descr): ...
def header_data_from_array_1_0(array): ...
def write_array_header_1_0(fp, d): ...
def write_array_header_2_0(fp, d): ...
def read_array_header_1_0(fp): ...
def read_array_header_2_0(fp): ...
def write_array(fp, array, version=..., allow_pickle=..., pickle_kwargs=...): ...
def read_array(fp, allow_pickle=..., pickle_kwargs=...): ...
def open_memmap(filename, mode=..., dtype=..., shape=..., fortran_order=..., version=...): ...
def isfileobj(f): ...