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138 lines (127 loc) · 3.54 KB
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import sys
# actually csv.Dialect is a different class to _csv.Dialect at runtime, but for typing purposes, they're identical
from _csv import (
QUOTE_ALL as QUOTE_ALL,
QUOTE_MINIMAL as QUOTE_MINIMAL,
QUOTE_NONE as QUOTE_NONE,
QUOTE_NONNUMERIC as QUOTE_NONNUMERIC,
Dialect as Dialect,
Error as Error,
__version__ as __version__,
_DialectLike,
_QuotingType,
_reader,
_writer,
field_size_limit as field_size_limit,
get_dialect as get_dialect,
list_dialects as list_dialects,
reader as reader,
register_dialect as register_dialect,
unregister_dialect as unregister_dialect,
writer as writer,
)
from _typeshed import Self, SupportsWrite
from collections.abc import Collection, Iterable, Iterator, Mapping, Sequence
from typing import Any, Generic, TypeVar, overload
from typing_extensions import Literal
if sys.version_info >= (3, 8):
from builtins import dict as _DictReadMapping
else:
from collections import OrderedDict as _DictReadMapping
__all__ = [
"QUOTE_MINIMAL",
"QUOTE_ALL",
"QUOTE_NONNUMERIC",
"QUOTE_NONE",
"Error",
"Dialect",
"__doc__",
"excel",
"excel_tab",
"field_size_limit",
"reader",
"writer",
"register_dialect",
"get_dialect",
"list_dialects",
"Sniffer",
"unregister_dialect",
"__version__",
"DictReader",
"DictWriter",
"unix_dialect",
]
_T = TypeVar("_T")
class excel(Dialect):
delimiter: str
quotechar: str
doublequote: bool
skipinitialspace: bool
lineterminator: str
quoting: _QuotingType
class excel_tab(excel):
delimiter: str
class unix_dialect(Dialect):
delimiter: str
quotechar: str
doublequote: bool
skipinitialspace: bool
lineterminator: str
quoting: _QuotingType
class DictReader(Generic[_T], Iterator[_DictReadMapping[_T, str]]):
fieldnames: Sequence[_T] | None
restkey: str | None
restval: str | None
reader: _reader
dialect: _DialectLike
line_num: int
@overload
def __init__(
self,
f: Iterable[str],
fieldnames: Sequence[_T],
restkey: str | None = ...,
restval: str | None = ...,
dialect: _DialectLike = ...,
*args: Any,
**kwds: Any,
) -> None: ...
@overload
def __init__(
self: DictReader[str],
f: Iterable[str],
fieldnames: Sequence[str] | None = ...,
restkey: str | None = ...,
restval: str | None = ...,
dialect: _DialectLike = ...,
*args: Any,
**kwds: Any,
) -> None: ...
def __iter__(self: Self) -> Self: ...
def __next__(self) -> _DictReadMapping[_T, str]: ...
class DictWriter(Generic[_T]):
fieldnames: Collection[_T]
restval: Any | None
extrasaction: Literal["raise", "ignore"]
writer: _writer
def __init__(
self,
f: SupportsWrite[str],
fieldnames: Collection[_T],
restval: Any | None = ...,
extrasaction: Literal["raise", "ignore"] = ...,
dialect: _DialectLike = ...,
*args: Any,
**kwds: Any,
) -> None: ...
if sys.version_info >= (3, 8):
def writeheader(self) -> Any: ...
else:
def writeheader(self) -> None: ...
def writerow(self, rowdict: Mapping[_T, Any]) -> Any: ...
def writerows(self, rowdicts: Iterable[Mapping[_T, Any]]) -> None: ...
class Sniffer:
preferred: list[str]
def __init__(self) -> None: ...
def sniff(self, sample: str, delimiters: str | None = ...) -> type[Dialect]: ...
def has_header(self, sample: str) -> bool: ...