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import os
import sys
import zipfile
import types
from re import Pattern
from collections.abc import Collection, Mapping, Iterator, Sequence, Callable, Iterable
from typing import (
Literal as L,
Any,
TypeVar,
Generic,
IO,
overload,
Protocol,
)
from numpy import (
DataSource as DataSource,
ndarray,
recarray,
dtype,
generic,
float64,
void,
record,
)
from numpy.ma.mrecords import MaskedRecords
from numpy._typing import (
ArrayLike,
DTypeLike,
NDArray,
_DTypeLike,
_SupportsArrayFunc,
)
from numpy.core.multiarray import (
packbits as packbits,
unpackbits as unpackbits,
)
_T = TypeVar("_T")
_T_contra = TypeVar("_T_contra", contravariant=True)
_T_co = TypeVar("_T_co", covariant=True)
_SCT = TypeVar("_SCT", bound=generic)
_CharType_co = TypeVar("_CharType_co", str, bytes, covariant=True)
_CharType_contra = TypeVar("_CharType_contra", str, bytes, contravariant=True)
class _SupportsGetItem(Protocol[_T_contra, _T_co]):
def __getitem__(self, key: _T_contra, /) -> _T_co: ...
class _SupportsRead(Protocol[_CharType_co]):
def read(self) -> _CharType_co: ...
class _SupportsReadSeek(Protocol[_CharType_co]):
def read(self, n: int, /) -> _CharType_co: ...
def seek(self, offset: int, whence: int, /) -> object: ...
class _SupportsWrite(Protocol[_CharType_contra]):
def write(self, s: _CharType_contra, /) -> object: ...
__all__: list[str]
class BagObj(Generic[_T_co]):
def __init__(self, obj: _SupportsGetItem[str, _T_co]) -> None: ...
def __getattribute__(self, key: str) -> _T_co: ...
def __dir__(self) -> list[str]: ...
class NpzFile(Mapping[str, NDArray[Any]]):
zip: zipfile.ZipFile
fid: None | IO[str]
files: list[str]
allow_pickle: bool
pickle_kwargs: None | Mapping[str, Any]
_MAX_REPR_ARRAY_COUNT: int
# Represent `f` as a mutable property so we can access the type of `self`
@property
def f(self: _T) -> BagObj[_T]: ...
@f.setter
def f(self: _T, value: BagObj[_T]) -> None: ...
def __init__(
self,
fid: IO[str],
own_fid: bool = ...,
allow_pickle: bool = ...,
pickle_kwargs: None | Mapping[str, Any] = ...,
) -> None: ...
def __enter__(self: _T) -> _T: ...
def __exit__(
self,
exc_type: None | type[BaseException],
exc_value: None | BaseException,
traceback: None | types.TracebackType,
/,
) -> None: ...
def close(self) -> None: ...
def __del__(self) -> None: ...
def __iter__(self) -> Iterator[str]: ...
def __len__(self) -> int: ...
def __getitem__(self, key: str) -> NDArray[Any]: ...
def __contains__(self, key: str) -> bool: ...
def __repr__(self) -> str: ...
# NOTE: Returns a `NpzFile` if file is a zip file;
# returns an `ndarray`/`memmap` otherwise
def load(
file: str | bytes | os.PathLike[Any] | _SupportsReadSeek[bytes],
mmap_mode: L[None, "r+", "r", "w+", "c"] = ...,
allow_pickle: bool = ...,
fix_imports: bool = ...,
encoding: L["ASCII", "latin1", "bytes"] = ...,
) -> Any: ...
def save(
file: str | os.PathLike[str] | _SupportsWrite[bytes],
arr: ArrayLike,
allow_pickle: bool = ...,
fix_imports: bool = ...,
) -> None: ...
def savez(
file: str | os.PathLike[str] | _SupportsWrite[bytes],
*args: ArrayLike,
**kwds: ArrayLike,
) -> None: ...
def savez_compressed(
file: str | os.PathLike[str] | _SupportsWrite[bytes],
*args: ArrayLike,
**kwds: ArrayLike,
) -> None: ...
# File-like objects only have to implement `__iter__` and,
# optionally, `encoding`
@overload
def loadtxt(
fname: str | os.PathLike[str] | Iterable[str] | Iterable[bytes],
dtype: None = ...,
comments: None | str | Sequence[str] = ...,
delimiter: None | str = ...,
converters: None | Mapping[int | str, Callable[[str], Any]] = ...,
skiprows: int = ...,
usecols: int | Sequence[int] = ...,
unpack: bool = ...,
ndmin: L[0, 1, 2] = ...,
encoding: None | str = ...,
max_rows: None | int = ...,
*,
quotechar: None | str = ...,
like: None | _SupportsArrayFunc = ...
) -> NDArray[float64]: ...
@overload
def loadtxt(
fname: str | os.PathLike[str] | Iterable[str] | Iterable[bytes],
dtype: _DTypeLike[_SCT],
comments: None | str | Sequence[str] = ...,
delimiter: None | str = ...,
converters: None | Mapping[int | str, Callable[[str], Any]] = ...,
skiprows: int = ...,
usecols: int | Sequence[int] = ...,
unpack: bool = ...,
ndmin: L[0, 1, 2] = ...,
encoding: None | str = ...,
max_rows: None | int = ...,
*,
quotechar: None | str = ...,
like: None | _SupportsArrayFunc = ...
) -> NDArray[_SCT]: ...
@overload
def loadtxt(
fname: str | os.PathLike[str] | Iterable[str] | Iterable[bytes],
dtype: DTypeLike,
comments: None | str | Sequence[str] = ...,
delimiter: None | str = ...,
converters: None | Mapping[int | str, Callable[[str], Any]] = ...,
skiprows: int = ...,
usecols: int | Sequence[int] = ...,
unpack: bool = ...,
ndmin: L[0, 1, 2] = ...,
encoding: None | str = ...,
max_rows: None | int = ...,
*,
quotechar: None | str = ...,
like: None | _SupportsArrayFunc = ...
) -> NDArray[Any]: ...
def savetxt(
fname: str | os.PathLike[str] | _SupportsWrite[str] | _SupportsWrite[bytes],
X: ArrayLike,
fmt: str | Sequence[str] = ...,
delimiter: str = ...,
newline: str = ...,
header: str = ...,
footer: str = ...,
comments: str = ...,
encoding: None | str = ...,
) -> None: ...
@overload
def fromregex(
file: str | os.PathLike[str] | _SupportsRead[str] | _SupportsRead[bytes],
regexp: str | bytes | Pattern[Any],
dtype: _DTypeLike[_SCT],
encoding: None | str = ...
) -> NDArray[_SCT]: ...
@overload
def fromregex(
file: str | os.PathLike[str] | _SupportsRead[str] | _SupportsRead[bytes],
regexp: str | bytes | Pattern[Any],
dtype: DTypeLike,
encoding: None | str = ...
) -> NDArray[Any]: ...
@overload
def genfromtxt(
fname: str | os.PathLike[str] | Iterable[str] | Iterable[bytes],
dtype: None = ...,
comments: str = ...,
delimiter: None | str | int | Iterable[int] = ...,
skip_header: int = ...,
skip_footer: int = ...,
converters: None | Mapping[int | str, Callable[[str], Any]] = ...,
missing_values: Any = ...,
filling_values: Any = ...,
usecols: None | Sequence[int] = ...,
names: L[None, True] | str | Collection[str] = ...,
excludelist: None | Sequence[str] = ...,
deletechars: str = ...,
replace_space: str = ...,
autostrip: bool = ...,
case_sensitive: bool | L['upper', 'lower'] = ...,
defaultfmt: str = ...,
unpack: None | bool = ...,
usemask: bool = ...,
loose: bool = ...,
invalid_raise: bool = ...,
max_rows: None | int = ...,
encoding: str = ...,
*,
ndmin: L[0, 1, 2] = ...,
like: None | _SupportsArrayFunc = ...,
) -> NDArray[Any]: ...
@overload
def genfromtxt(
fname: str | os.PathLike[str] | Iterable[str] | Iterable[bytes],
dtype: _DTypeLike[_SCT],
comments: str = ...,
delimiter: None | str | int | Iterable[int] = ...,
skip_header: int = ...,
skip_footer: int = ...,
converters: None | Mapping[int | str, Callable[[str], Any]] = ...,
missing_values: Any = ...,
filling_values: Any = ...,
usecols: None | Sequence[int] = ...,
names: L[None, True] | str | Collection[str] = ...,
excludelist: None | Sequence[str] = ...,
deletechars: str = ...,
replace_space: str = ...,
autostrip: bool = ...,
case_sensitive: bool | L['upper', 'lower'] = ...,
defaultfmt: str = ...,
unpack: None | bool = ...,
usemask: bool = ...,
loose: bool = ...,
invalid_raise: bool = ...,
max_rows: None | int = ...,
encoding: str = ...,
*,
ndmin: L[0, 1, 2] = ...,
like: None | _SupportsArrayFunc = ...,
) -> NDArray[_SCT]: ...
@overload
def genfromtxt(
fname: str | os.PathLike[str] | Iterable[str] | Iterable[bytes],
dtype: DTypeLike,
comments: str = ...,
delimiter: None | str | int | Iterable[int] = ...,
skip_header: int = ...,
skip_footer: int = ...,
converters: None | Mapping[int | str, Callable[[str], Any]] = ...,
missing_values: Any = ...,
filling_values: Any = ...,
usecols: None | Sequence[int] = ...,
names: L[None, True] | str | Collection[str] = ...,
excludelist: None | Sequence[str] = ...,
deletechars: str = ...,
replace_space: str = ...,
autostrip: bool = ...,
case_sensitive: bool | L['upper', 'lower'] = ...,
defaultfmt: str = ...,
unpack: None | bool = ...,
usemask: bool = ...,
loose: bool = ...,
invalid_raise: bool = ...,
max_rows: None | int = ...,
encoding: str = ...,
*,
ndmin: L[0, 1, 2] = ...,
like: None | _SupportsArrayFunc = ...,
) -> NDArray[Any]: ...
@overload
def recfromtxt(
fname: str | os.PathLike[str] | Iterable[str] | Iterable[bytes],
*,
usemask: L[False] = ...,
**kwargs: Any,
) -> recarray[Any, dtype[record]]: ...
@overload
def recfromtxt(
fname: str | os.PathLike[str] | Iterable[str] | Iterable[bytes],
*,
usemask: L[True],
**kwargs: Any,
) -> MaskedRecords[Any, dtype[void]]: ...
@overload
def recfromcsv(
fname: str | os.PathLike[str] | Iterable[str] | Iterable[bytes],
*,
usemask: L[False] = ...,
**kwargs: Any,
) -> recarray[Any, dtype[record]]: ...
@overload
def recfromcsv(
fname: str | os.PathLike[str] | Iterable[str] | Iterable[bytes],
*,
usemask: L[True],
**kwargs: Any,
) -> MaskedRecords[Any, dtype[void]]: ...
........