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from typing import (
    Literal as L,
    overload,
    TypeVar,
    Any,
    SupportsIndex, 
    SupportsInt,
)

import numpy as np
from numpy import (
    ndarray,
    dtype,
    str_,
    bytes_,
    int_,
    object_,
    _OrderKACF,
    _ShapeType_co, 
    _CharDType, 
    _SupportsBuffer,
)

from numpy._typing import (
    NDArray,
    _ShapeLike,
    _ArrayLikeStr_co as U_co,
    _ArrayLikeBytes_co as S_co,
    _ArrayLikeInt_co as i_co,
    _ArrayLikeBool_co as b_co,
)

from numpy._core.multiarray import compare_chararrays as compare_chararrays

_SCT = TypeVar("_SCT", str_, bytes_)
_CharArray = chararray[Any, dtype[_SCT]]

class chararray(ndarray[_ShapeType_co, _CharDType]):
    @overload
    def __new__(

        subtype,

        shape: _ShapeLike,

        itemsize: SupportsIndex | SupportsInt = ...,

        unicode: L[False] = ...,

        buffer: _SupportsBuffer = ...,

        offset: SupportsIndex = ...,

        strides: _ShapeLike = ...,

        order: _OrderKACF = ...,

    ) -> chararray[Any, dtype[bytes_]]: ...
    @overload
    def __new__(

        subtype,

        shape: _ShapeLike,

        itemsize: SupportsIndex | SupportsInt = ...,

        unicode: L[True] = ...,

        buffer: _SupportsBuffer = ...,

        offset: SupportsIndex = ...,

        strides: _ShapeLike = ...,

        order: _OrderKACF = ...,

    ) -> chararray[Any, dtype[str_]]: ...

    def __array_finalize__(self, obj: object) -> None: ...
    def __mul__(self, other: i_co) -> chararray[Any, _CharDType]: ...
    def __rmul__(self, other: i_co) -> chararray[Any, _CharDType]: ...
    def __mod__(self, i: Any) -> chararray[Any, _CharDType]: ...

    @overload
    def __eq__(

        self: _CharArray[str_],

        other: U_co,

    ) -> NDArray[np.bool]: ...
    @overload
    def __eq__(

        self: _CharArray[bytes_],

        other: S_co,

    ) -> NDArray[np.bool]: ...

    @overload
    def __ne__(

        self: _CharArray[str_],

        other: U_co,

    ) -> NDArray[np.bool]: ...
    @overload
    def __ne__(

        self: _CharArray[bytes_],

        other: S_co,

    ) -> NDArray[np.bool]: ...

    @overload
    def __ge__(

        self: _CharArray[str_],

        other: U_co,

    ) -> NDArray[np.bool]: ...
    @overload
    def __ge__(

        self: _CharArray[bytes_],

        other: S_co,

    ) -> NDArray[np.bool]: ...

    @overload
    def __le__(

        self: _CharArray[str_],

        other: U_co,

    ) -> NDArray[np.bool]: ...
    @overload
    def __le__(

        self: _CharArray[bytes_],

        other: S_co,

    ) -> NDArray[np.bool]: ...

    @overload
    def __gt__(

        self: _CharArray[str_],

        other: U_co,

    ) -> NDArray[np.bool]: ...
    @overload
    def __gt__(

        self: _CharArray[bytes_],

        other: S_co,

    ) -> NDArray[np.bool]: ...

    @overload
    def __lt__(

        self: _CharArray[str_],

        other: U_co,

    ) -> NDArray[np.bool]: ...
    @overload
    def __lt__(

        self: _CharArray[bytes_],

        other: S_co,

    ) -> NDArray[np.bool]: ...

    @overload
    def __add__(

        self: _CharArray[str_],

        other: U_co,

    ) -> _CharArray[str_]: ...
    @overload
    def __add__(

        self: _CharArray[bytes_],

        other: S_co,

    ) -> _CharArray[bytes_]: ...

    @overload
    def __radd__(

        self: _CharArray[str_],

        other: U_co,

    ) -> _CharArray[str_]: ...
    @overload
    def __radd__(

        self: _CharArray[bytes_],

        other: S_co,

    ) -> _CharArray[bytes_]: ...

    @overload
    def center(

        self: _CharArray[str_],

        width: i_co,

        fillchar: U_co = ...,

    ) -> _CharArray[str_]: ...
    @overload
    def center(

        self: _CharArray[bytes_],

        width: i_co,

        fillchar: S_co = ...,

    ) -> _CharArray[bytes_]: ...

    @overload
    def count(

        self: _CharArray[str_],

        sub: U_co,

        start: i_co = ...,

        end: None | i_co = ...,

    ) -> NDArray[int_]: ...
    @overload
    def count(

        self: _CharArray[bytes_],

        sub: S_co,

        start: i_co = ...,

        end: None | i_co = ...,

    ) -> NDArray[int_]: ...

    def decode(

        self: _CharArray[bytes_],

        encoding: None | str = ...,

        errors: None | str = ...,

    ) -> _CharArray[str_]: ...

    def encode(

        self: _CharArray[str_],

        encoding: None | str = ...,

        errors: None | str = ...,

    ) -> _CharArray[bytes_]: ...

    @overload
    def endswith(

        self: _CharArray[str_],

        suffix: U_co,

        start: i_co = ...,

        end: None | i_co = ...,

    ) -> NDArray[np.bool]: ...
    @overload
    def endswith(

        self: _CharArray[bytes_],

        suffix: S_co,

        start: i_co = ...,

        end: None | i_co = ...,

    ) -> NDArray[np.bool]: ...

    def expandtabs(

        self,

        tabsize: i_co = ...,

    ) -> chararray[Any, _CharDType]: ...

    @overload
    def find(

        self: _CharArray[str_],

        sub: U_co,

        start: i_co = ...,

        end: None | i_co = ...,

    ) -> NDArray[int_]: ...
    @overload
    def find(

        self: _CharArray[bytes_],

        sub: S_co,

        start: i_co = ...,

        end: None | i_co = ...,

    ) -> NDArray[int_]: ...

    @overload
    def index(

        self: _CharArray[str_],

        sub: U_co,

        start: i_co = ...,

        end: None | i_co = ...,

    ) -> NDArray[int_]: ...
    @overload
    def index(

        self: _CharArray[bytes_],

        sub: S_co,

        start: i_co = ...,

        end: None | i_co = ...,

    ) -> NDArray[int_]: ...

    @overload
    def join(

        self: _CharArray[str_],

        seq: U_co,

    ) -> _CharArray[str_]: ...
    @overload
    def join(

        self: _CharArray[bytes_],

        seq: S_co,

    ) -> _CharArray[bytes_]: ...

    @overload
    def ljust(

        self: _CharArray[str_],

        width: i_co,

        fillchar: U_co = ...,

    ) -> _CharArray[str_]: ...
    @overload
    def ljust(

        self: _CharArray[bytes_],

        width: i_co,

        fillchar: S_co = ...,

    ) -> _CharArray[bytes_]: ...

    @overload
    def lstrip(

        self: _CharArray[str_],

        chars: None | U_co = ...,

    ) -> _CharArray[str_]: ...
    @overload
    def lstrip(

        self: _CharArray[bytes_],

        chars: None | S_co = ...,

    ) -> _CharArray[bytes_]: ...

    @overload
    def partition(

        self: _CharArray[str_],

        sep: U_co,

    ) -> _CharArray[str_]: ...
    @overload
    def partition(

        self: _CharArray[bytes_],

        sep: S_co,

    ) -> _CharArray[bytes_]: ...

    @overload
    def replace(

        self: _CharArray[str_],

        old: U_co,

        new: U_co,

        count: None | i_co = ...,

    ) -> _CharArray[str_]: ...
    @overload
    def replace(

        self: _CharArray[bytes_],

        old: S_co,

        new: S_co,

        count: None | i_co = ...,

    ) -> _CharArray[bytes_]: ...

    @overload
    def rfind(

        self: _CharArray[str_],

        sub: U_co,

        start: i_co = ...,

        end: None | i_co = ...,

    ) -> NDArray[int_]: ...
    @overload
    def rfind(

        self: _CharArray[bytes_],

        sub: S_co,

        start: i_co = ...,

        end: None | i_co = ...,

    ) -> NDArray[int_]: ...

    @overload
    def rindex(

        self: _CharArray[str_],

        sub: U_co,

        start: i_co = ...,

        end: None | i_co = ...,

    ) -> NDArray[int_]: ...
    @overload
    def rindex(

        self: _CharArray[bytes_],

        sub: S_co,

        start: i_co = ...,

        end: None | i_co = ...,

    ) -> NDArray[int_]: ...

    @overload
    def rjust(

        self: _CharArray[str_],

        width: i_co,

        fillchar: U_co = ...,

    ) -> _CharArray[str_]: ...
    @overload
    def rjust(

        self: _CharArray[bytes_],

        width: i_co,

        fillchar: S_co = ...,

    ) -> _CharArray[bytes_]: ...

    @overload
    def rpartition(

        self: _CharArray[str_],

        sep: U_co,

    ) -> _CharArray[str_]: ...
    @overload
    def rpartition(

        self: _CharArray[bytes_],

        sep: S_co,

    ) -> _CharArray[bytes_]: ...

    @overload
    def rsplit(

        self: _CharArray[str_],

        sep: None | U_co = ...,

        maxsplit: None | i_co = ...,

    ) -> NDArray[object_]: ...
    @overload
    def rsplit(

        self: _CharArray[bytes_],

        sep: None | S_co = ...,

        maxsplit: None | i_co = ...,

    ) -> NDArray[object_]: ...

    @overload
    def rstrip(

        self: _CharArray[str_],

        chars: None | U_co = ...,

    ) -> _CharArray[str_]: ...
    @overload
    def rstrip(

        self: _CharArray[bytes_],

        chars: None | S_co = ...,

    ) -> _CharArray[bytes_]: ...

    @overload
    def split(

        self: _CharArray[str_],

        sep: None | U_co = ...,

        maxsplit: None | i_co = ...,

    ) -> NDArray[object_]: ...
    @overload
    def split(

        self: _CharArray[bytes_],

        sep: None | S_co = ...,

        maxsplit: None | i_co = ...,

    ) -> NDArray[object_]: ...

    def splitlines(self, keepends: None | b_co = ...) -> NDArray[object_]: ...

    @overload
    def startswith(

        self: _CharArray[str_],

        prefix: U_co,

        start: i_co = ...,

        end: None | i_co = ...,

    ) -> NDArray[np.bool]: ...
    @overload
    def startswith(

        self: _CharArray[bytes_],

        prefix: S_co,

        start: i_co = ...,

        end: None | i_co = ...,

    ) -> NDArray[np.bool]: ...

    @overload
    def strip(

        self: _CharArray[str_],

        chars: None | U_co = ...,

    ) -> _CharArray[str_]: ...
    @overload
    def strip(

        self: _CharArray[bytes_],

        chars: None | S_co = ...,

    ) -> _CharArray[bytes_]: ...

    @overload
    def translate(

        self: _CharArray[str_],

        table: U_co,

        deletechars: None | U_co = ...,

    ) -> _CharArray[str_]: ...
    @overload
    def translate(

        self: _CharArray[bytes_],

        table: S_co,

        deletechars: None | S_co = ...,

    ) -> _CharArray[bytes_]: ...

    def zfill(self, width: _ArrayLikeInt_co) -> chararray[Any, _CharDType]: ...
    def capitalize(self) -> chararray[_ShapeType_co, _CharDType]: ...
    def title(self) -> chararray[_ShapeType_co, _CharDType]: ...
    def swapcase(self) -> chararray[_ShapeType_co, _CharDType]: ...
    def lower(self) -> chararray[_ShapeType_co, _CharDType]: ...
    def upper(self) -> chararray[_ShapeType_co, _CharDType]: ...
    def isalnum(self) -> ndarray[_ShapeType_co, dtype[np.bool]]: ...
    def isalpha(self) -> ndarray[_ShapeType_co, dtype[np.bool]]: ...
    def isdigit(self) -> ndarray[_ShapeType_co, dtype[np.bool]]: ...
    def islower(self) -> ndarray[_ShapeType_co, dtype[np.bool]]: ...
    def isspace(self) -> ndarray[_ShapeType_co, dtype[np.bool]]: ...
    def istitle(self) -> ndarray[_ShapeType_co, dtype[np.bool]]: ...
    def isupper(self) -> ndarray[_ShapeType_co, dtype[np.bool]]: ...
    def isnumeric(self) -> ndarray[_ShapeType_co, dtype[np.bool]]: ...
    def isdecimal(self) -> ndarray[_ShapeType_co, dtype[np.bool]]: ...

__all__: list[str]

# Comparison
@overload
def equal(x1: U_co, x2: U_co) -> NDArray[np.bool]: ...
@overload
def equal(x1: S_co, x2: S_co) -> NDArray[np.bool]: ...

@overload
def not_equal(x1: U_co, x2: U_co) -> NDArray[np.bool]: ...
@overload
def not_equal(x1: S_co, x2: S_co) -> NDArray[np.bool]: ...

@overload
def greater_equal(x1: U_co, x2: U_co) -> NDArray[np.bool]: ...
@overload
def greater_equal(x1: S_co, x2: S_co) -> NDArray[np.bool]: ...

@overload
def less_equal(x1: U_co, x2: U_co) -> NDArray[np.bool]: ...
@overload
def less_equal(x1: S_co, x2: S_co) -> NDArray[np.bool]: ...

@overload
def greater(x1: U_co, x2: U_co) -> NDArray[np.bool]: ...
@overload
def greater(x1: S_co, x2: S_co) -> NDArray[np.bool]: ...

@overload
def less(x1: U_co, x2: U_co) -> NDArray[np.bool]: ...
@overload
def less(x1: S_co, x2: S_co) -> NDArray[np.bool]: ...

# String operations
@overload
def add(x1: U_co, x2: U_co) -> NDArray[str_]: ...
@overload
def add(x1: S_co, x2: S_co) -> NDArray[bytes_]: ...

@overload
def multiply(a: U_co, i: i_co) -> NDArray[str_]: ...
@overload
def multiply(a: S_co, i: i_co) -> NDArray[bytes_]: ...

@overload
def mod(a: U_co, value: Any) -> NDArray[str_]: ...
@overload
def mod(a: S_co, value: Any) -> NDArray[bytes_]: ...

@overload
def capitalize(a: U_co) -> NDArray[str_]: ...
@overload
def capitalize(a: S_co) -> NDArray[bytes_]: ...

@overload
def center(a: U_co, width: i_co, fillchar: U_co = ...) -> NDArray[str_]: ...
@overload
def center(a: S_co, width: i_co, fillchar: S_co = ...) -> NDArray[bytes_]: ...

def decode(

    a: S_co,

    encoding: None | str = ...,

    errors: None | str = ...,

) -> NDArray[str_]: ...

def encode(

    a: U_co,

    encoding: None | str = ...,

    errors: None | str = ...,

) -> NDArray[bytes_]: ...

@overload
def expandtabs(a: U_co, tabsize: i_co = ...) -> NDArray[str_]: ...
@overload
def expandtabs(a: S_co, tabsize: i_co = ...) -> NDArray[bytes_]: ...

@overload
def join(sep: U_co, seq: U_co) -> NDArray[str_]: ...
@overload
def join(sep: S_co, seq: S_co) -> NDArray[bytes_]: ...

@overload
def ljust(a: U_co, width: i_co, fillchar: U_co = ...) -> NDArray[str_]: ...
@overload
def ljust(a: S_co, width: i_co, fillchar: S_co = ...) -> NDArray[bytes_]: ...

@overload
def lower(a: U_co) -> NDArray[str_]: ...
@overload
def lower(a: S_co) -> NDArray[bytes_]: ...

@overload
def lstrip(a: U_co, chars: None | U_co = ...) -> NDArray[str_]: ...
@overload
def lstrip(a: S_co, chars: None | S_co = ...) -> NDArray[bytes_]: ...

@overload
def partition(a: U_co, sep: U_co) -> NDArray[str_]: ...
@overload
def partition(a: S_co, sep: S_co) -> NDArray[bytes_]: ...

@overload
def replace(

    a: U_co,

    old: U_co,

    new: U_co,

    count: None | i_co = ...,

) -> NDArray[str_]: ...
@overload
def replace(

    a: S_co,

    old: S_co,

    new: S_co,

    count: None | i_co = ...,

) -> NDArray[bytes_]: ...

@overload
def rjust(

    a: U_co,

    width: i_co,

    fillchar: U_co = ...,

) -> NDArray[str_]: ...
@overload
def rjust(

    a: S_co,

    width: i_co,

    fillchar: S_co = ...,

) -> NDArray[bytes_]: ...

@overload
def rpartition(a: U_co, sep: U_co) -> NDArray[str_]: ...
@overload
def rpartition(a: S_co, sep: S_co) -> NDArray[bytes_]: ...

@overload
def rsplit(

    a: U_co,

    sep: None | U_co = ...,

    maxsplit: None | i_co = ...,

) -> NDArray[object_]: ...
@overload
def rsplit(

    a: S_co,

    sep: None | S_co = ...,

    maxsplit: None | i_co = ...,

) -> NDArray[object_]: ...

@overload
def rstrip(a: U_co, chars: None | U_co = ...) -> NDArray[str_]: ...
@overload
def rstrip(a: S_co, chars: None | S_co = ...) -> NDArray[bytes_]: ...

@overload
def split(

    a: U_co,

    sep: None | U_co = ...,

    maxsplit: None | i_co = ...,

) -> NDArray[object_]: ...
@overload
def split(

    a: S_co,

    sep: None | S_co = ...,

    maxsplit: None | i_co = ...,

) -> NDArray[object_]: ...

@overload
def splitlines(a: U_co, keepends: None | b_co = ...) -> NDArray[object_]: ...
@overload
def splitlines(a: S_co, keepends: None | b_co = ...) -> NDArray[object_]: ...

@overload
def strip(a: U_co, chars: None | U_co = ...) -> NDArray[str_]: ...
@overload
def strip(a: S_co, chars: None | S_co = ...) -> NDArray[bytes_]: ...

@overload
def swapcase(a: U_co) -> NDArray[str_]: ...
@overload
def swapcase(a: S_co) -> NDArray[bytes_]: ...

@overload
def title(a: U_co) -> NDArray[str_]: ...
@overload
def title(a: S_co) -> NDArray[bytes_]: ...

@overload
def translate(

    a: U_co,

    table: U_co,

    deletechars: None | U_co = ...,

) -> NDArray[str_]: ...
@overload
def translate(

    a: S_co,

    table: S_co,

    deletechars: None | S_co = ...,

) -> NDArray[bytes_]: ...

@overload
def upper(a: U_co) -> NDArray[str_]: ...
@overload
def upper(a: S_co) -> NDArray[bytes_]: ...

@overload
def zfill(a: U_co, width: i_co) -> NDArray[str_]: ...
@overload
def zfill(a: S_co, width: i_co) -> NDArray[bytes_]: ...

# String information
@overload
def count(

    a: U_co,

    sub: U_co,

    start: i_co = ...,

    end: None | i_co = ...,

) -> NDArray[int_]: ...
@overload
def count(

    a: S_co,

    sub: S_co,

    start: i_co = ...,

    end: None | i_co = ...,

) -> NDArray[int_]: ...

@overload
def endswith(

    a: U_co,

    suffix: U_co,

    start: i_co = ...,

    end: None | i_co = ...,

) -> NDArray[np.bool]: ...
@overload
def endswith(

    a: S_co,

    suffix: S_co,

    start: i_co = ...,

    end: None | i_co = ...,

) -> NDArray[np.bool]: ...

@overload
def find(

    a: U_co,

    sub: U_co,

    start: i_co = ...,

    end: None | i_co = ...,

) -> NDArray[int_]: ...
@overload
def find(

    a: S_co,

    sub: S_co,

    start: i_co = ...,

    end: None | i_co = ...,

) -> NDArray[int_]: ...

@overload
def index(

    a: U_co,

    sub: U_co,

    start: i_co = ...,

    end: None | i_co = ...,

) -> NDArray[int_]: ...
@overload
def index(

    a: S_co,

    sub: S_co,

    start: i_co = ...,

    end: None | i_co = ...,

) -> NDArray[int_]: ...

def isalpha(a: U_co | S_co) -> NDArray[np.bool]: ...
def isalnum(a: U_co | S_co) -> NDArray[np.bool]: ...
def isdecimal(a: U_co) -> NDArray[np.bool]: ...
def isdigit(a: U_co | S_co) -> NDArray[np.bool]: ...
def islower(a: U_co | S_co) -> NDArray[np.bool]: ...
def isnumeric(a: U_co) -> NDArray[np.bool]: ...
def isspace(a: U_co | S_co) -> NDArray[np.bool]: ...
def istitle(a: U_co | S_co) -> NDArray[np.bool]: ...
def isupper(a: U_co | S_co) -> NDArray[np.bool]: ...

@overload
def rfind(

    a: U_co,

    sub: U_co,

    start: i_co = ...,

    end: None | i_co = ...,

) -> NDArray[int_]: ...
@overload
def rfind(

    a: S_co,

    sub: S_co,

    start: i_co = ...,

    end: None | i_co = ...,

) -> NDArray[int_]: ...

@overload
def rindex(

    a: U_co,

    sub: U_co,

    start: i_co = ...,

    end: None | i_co = ...,

) -> NDArray[int_]: ...
@overload
def rindex(

    a: S_co,

    sub: S_co,

    start: i_co = ...,

    end: None | i_co = ...,

) -> NDArray[int_]: ...

@overload
def startswith(

    a: U_co,

    prefix: U_co,

    start: i_co = ...,

    end: None | i_co = ...,

) -> NDArray[np.bool]: ...
@overload
def startswith(

    a: S_co,

    prefix: S_co,

    start: i_co = ...,

    end: None | i_co = ...,

) -> NDArray[np.bool]: ...

def str_len(A: U_co | S_co) -> NDArray[int_]: ...

# Overload 1 and 2: str- or bytes-based array-likes
# overload 3: arbitrary object with unicode=False  (-> bytes_)
# overload 4: arbitrary object with unicode=True  (-> str_)
@overload
def array(

    obj: U_co,

    itemsize: None | int = ...,

    copy: bool = ...,

    unicode: L[False] = ...,

    order: _OrderKACF = ...,

) -> _CharArray[str_]: ...
@overload
def array(

    obj: S_co,

    itemsize: None | int = ...,

    copy: bool = ...,

    unicode: L[False] = ...,

    order: _OrderKACF = ...,

) -> _CharArray[bytes_]: ...
@overload
def array(

    obj: object,

    itemsize: None | int = ...,

    copy: bool = ...,

    unicode: L[False] = ...,

    order: _OrderKACF = ...,

) -> _CharArray[bytes_]: ...
@overload
def array(

    obj: object,

    itemsize: None | int = ...,

    copy: bool = ...,

    unicode: L[True] = ...,

    order: _OrderKACF = ...,

) -> _CharArray[str_]: ...

@overload
def asarray(

    obj: U_co,

    itemsize: None | int = ...,

    unicode: L[False] = ...,

    order: _OrderKACF = ...,

) -> _CharArray[str_]: ...
@overload
def asarray(

    obj: S_co,

    itemsize: None | int = ...,

    unicode: L[False] = ...,

    order: _OrderKACF = ...,

) -> _CharArray[bytes_]: ...
@overload
def asarray(

    obj: object,

    itemsize: None | int = ...,

    unicode: L[False] = ...,

    order: _OrderKACF = ...,

) -> _CharArray[bytes_]: ...
@overload
def asarray(

    obj: object,

    itemsize: None | int = ...,

    unicode: L[True] = ...,

    order: _OrderKACF = ...,

) -> _CharArray[str_]: ...