[Typing] Enhance the WriteExcelBuffer protocol to be compatible with …

…io.BinaryIO (#58422) TYP: Enhance the WriteExcelBuffer protocol to be compatible with io.BinaryIO
pandas-dev · Apr 25, 2024 · 12e47e9 · 12e47e9
1 parent a0977f5
commit 12e47e9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pandas/_typing.py b/pandas/_typing.py
@@ -314,7 +314,7 @@ def readline(self) -> bytes: ...
 
 
 class WriteExcelBuffer(WriteBuffer[bytes], Protocol):
-    def truncate(self, size: int | None = ...) -> int: ...
+    def truncate(self, size: int | None = ..., /) -> int: ...
 
 
 class ReadCsvBuffer(ReadBuffer[AnyStr_co], Protocol):