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a better definition for io.IOBase (#1160)

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* a better definition for io.IOBase

* move BinaryIO superclass into _io._IOBase

* remove write() from _TextIOBase
This commit is contained in:
Matthias Kramm
2017-04-17 09:42:59 -07:00
committed by GitHub
parent 2c54640dce
commit 7e58389a27
2 changed files with 4 additions and 25 deletions
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24
stdlib/2/_io.pyi
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@@ -1,4 +1,4 @@
from typing import Any, Optional, Iterable, Tuple, List, Union
from typing import Any, BinaryIO, Optional, Iterable, Tuple, List, Union
DEFAULT_BUFFER_SIZE = ... # type: int
@@ -9,29 +9,11 @@ class BlockingIOError(IOError):
class UnsupportedOperation(ValueError, IOError): ...
class _IOBase(object):
closed = ... # type: bool
def __enter__(self) -> "_IOBase": ...
def __exit__(self, type, value, traceback) -> bool: ...
def __iter__(self) -> "_IOBase": ...
class _IOBase(BinaryIO):
def _checkClosed(self) -> None: ...
def _checkReadable(self) -> None: ...
def _checkSeekable(self) -> None: ...
def _checkWritable(self) -> None: ...
def close(self) -> None: ...
def fileno(self) -> int: ...
def flush(self) -> None: ...
def isatty(self) -> bool: ...
def next(self) -> str: ...
def readable(self) -> bool: ...
def readline(self, limit: int = ...) -> str: ...
def readlines(self, hint: int = ...) -> List[str]: ...
def seek(self, offset: int, whence: int = ...) -> None: ...
def seekable(self) -> bool: ...
def tell(self) -> int: ...
def truncate(self, size: int = ...) -> int: ...
def writable(self) -> bool: ...
def writelines(self, lines: Iterable[str]) -> None: ...
class _BufferedIOBase(_IOBase):
def read1(self, n: int) -> str: ...
@@ -87,8 +69,6 @@ class _TextIOBase(_IOBase):
newlines = ... # type: Union[str, unicode]
encoding = ... # type: Optional[str]
def read(self, n: int = ...) -> str: ...
def write(self) -> None:
raise UnsupportedOperation
def detach(self) -> None:
raise UnsupportedOperation

5
stdlib/2/io.pyi
View File

@@ -5,6 +5,7 @@
# Only a subset of functionality is included.
from typing import List, BinaryIO, TextIO, IO, overload, Iterator, Iterable, Any, Union, Optional
import _io
DEFAULT_BUFFER_SIZE = 0
@@ -13,9 +14,7 @@ def open(file: Union[str, unicode, int],
errors: unicode = ..., newline: unicode = ...,
closefd: bool = ...) -> IO[Any]: ...
class IOBase:
# TODO
...
class IOBase(_io._IOBase): ...
class BytesIO(BinaryIO):
def __init__(self, initial_bytes: str = ...) -> None: ...