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139 lines (128 loc) · 3.95 KB
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import csv
import sys
from _typeshed import SupportsWrite
from collections.abc import Iterable
from typing import Any, Final, Literal, type_check_only
from typing_extensions import Self, TypeAlias, disjoint_base
__version__: Final[str]
QUOTE_ALL: Final = 1
QUOTE_MINIMAL: Final = 0
QUOTE_NONE: Final = 3
QUOTE_NONNUMERIC: Final = 2
if sys.version_info >= (3, 12):
QUOTE_STRINGS: Final = 4
QUOTE_NOTNULL: Final = 5
if sys.version_info >= (3, 12):
_QuotingType: TypeAlias = Literal[0, 1, 2, 3, 4, 5]
else:
_QuotingType: TypeAlias = Literal[0, 1, 2, 3]
class Error(Exception): ...
_DialectLike: TypeAlias = str | Dialect | csv.Dialect | type[Dialect | csv.Dialect]
@disjoint_base
class Dialect:
delimiter: str
quotechar: str | None
escapechar: str | None
doublequote: bool
skipinitialspace: bool
lineterminator: str
quoting: _QuotingType
strict: bool
def __new__(
cls,
dialect: _DialectLike | None = None,
delimiter: str = ",",
doublequote: bool = True,
escapechar: str | None = None,
lineterminator: str = "\r\n",
quotechar: str | None = '"',
quoting: _QuotingType = 0,
skipinitialspace: bool = False,
strict: bool = False,
) -> Self: ...
if sys.version_info >= (3, 10):
# This class calls itself _csv.reader.
@disjoint_base
class Reader:
@property
def dialect(self) -> Dialect: ...
line_num: int
def __iter__(self) -> Self: ...
def __next__(self) -> list[str]: ...
# This class calls itself _csv.writer.
@disjoint_base
class Writer:
@property
def dialect(self) -> Dialect: ...
if sys.version_info >= (3, 13):
def writerow(self, row: Iterable[Any], /) -> Any: ...
def writerows(self, rows: Iterable[Iterable[Any]], /) -> None: ...
else:
def writerow(self, row: Iterable[Any]) -> Any: ...
def writerows(self, rows: Iterable[Iterable[Any]]) -> None: ...
# For the return types below.
# These aliases can be removed when typeshed drops support for 3.9.
_reader = Reader
_writer = Writer
else:
# This class is not exposed. It calls itself _csv.reader.
@type_check_only
class _reader:
@property
def dialect(self) -> Dialect: ...
line_num: int
def __iter__(self) -> Self: ...
def __next__(self) -> list[str]: ...
# This class is not exposed. It calls itself _csv.writer.
@type_check_only
class _writer:
@property
def dialect(self) -> Dialect: ...
def writerow(self, row: Iterable[Any]) -> Any: ...
def writerows(self, rows: Iterable[Iterable[Any]]) -> None: ...
def writer(
fileobj: SupportsWrite[str],
/,
dialect: _DialectLike = "excel",
*,
delimiter: str = ",",
quotechar: str | None = '"',
escapechar: str | None = None,
doublequote: bool = True,
skipinitialspace: bool = False,
lineterminator: str = "\r\n",
quoting: _QuotingType = 0,
strict: bool = False,
) -> _writer: ...
def reader(
iterable: Iterable[str],
/,
dialect: _DialectLike = "excel",
*,
delimiter: str = ",",
quotechar: str | None = '"',
escapechar: str | None = None,
doublequote: bool = True,
skipinitialspace: bool = False,
lineterminator: str = "\r\n",
quoting: _QuotingType = 0,
strict: bool = False,
) -> _reader: ...
def register_dialect(
name: str,
/,
dialect: type[Dialect | csv.Dialect] | str = "excel",
*,
delimiter: str = ",",
quotechar: str | None = '"',
escapechar: str | None = None,
doublequote: bool = True,
skipinitialspace: bool = False,
lineterminator: str = "\r\n",
quoting: _QuotingType = 0,
strict: bool = False,
) -> None: ...
def unregister_dialect(name: str) -> None: ...
def get_dialect(name: str) -> Dialect: ...
def list_dialects() -> list[str]: ...
def field_size_limit(new_limit: int = ...) -> int: ...