8000 Turn TextIOWrapper(buffer) into a protocol by srittau · Pull Request #11420 · python/typeshed · GitHub
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Turn TextIOWrapper(buffer) into a protocol #11420

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Merged
merged 16 commits into from
Feb 14, 2024
Merged

Turn TextIOWrapper(buffer) into a protocol #11420

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9ea524b
Turn TextIOWrapper.__init__(buffer) into a protocol
srittau Feb 14, 2024
b2b7077
Add missing self arguments
srittau Feb 14, 2024
789b965
Add a todo item
srittau Feb 14, 2024
fdb4aa7
seek() is less powerful than usual
srittau Feb 14, 2024
7650976
Add a test, use properties
srittau Feb 14, 2024
6768aa3
Use more standard seek definition
srittau Feb 14, 2024
fb3ab4e
Use int for whence for now
srittau Feb 14, 2024
4325219
Add test case __init__.py files to suppress mypy error
srittau Feb 14, 2024
45478e2
Allow __init__.py files in test case directories
srittau Feb 14, 2024
ffbcde3
Work around regression test problems in a different way
srittau Feb 14, 2024
ad8461f
Make FileIO compatible
srittau Feb 14, 2024
2580cb7
Apply suggestions from code review
srittau Feb 14, 2024
36226c9
name -> Any
srittau Feb 14, 2024
de9c18d
Add a comment to the buffer attribute
srittau Feb 14, 2024
4c12b2d
Use ReadableBuffer
srittau Feb 14, 2024
7c9d035
Add detach()
srittau Feb 14, 2024
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seek() is less powerful than usual
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@srittau
srittau committed Feb 14, 2024
commit fdb4aa7ea0b2c793594122e6ef2fca175717c957
4 changes: 3 additions & 1 deletion stdlib/io.pyi
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Original file line number Diff line number Diff line change
Expand Up @@ -201,7 +201,9 @@ class TextIOWrapper(TextIOBase, TextIO): # type: ignore[misc] # incompatible d
def writelines(self, __lines: Iterable[str]) -> None: ... # type: ignore[override]
def readline(self, __size: int = -1) -> str: ... # type: ignore[override]
def readlines(self, __hint: int = -1) -> list[str]: ... # type: ignore[override]
@overload
# TextIOWrapper's version of seek only supports a limited subset of
# operations.
@overload # type: ignore[override]
def seek(self, __cookie: int, __whence: Literal[0] = 0) -> int: ...
@overload
def seek(self, __cookie: Literal[0], __whence: Literal[1, 2]) -> int: ...
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