gh-143378: clean up duplicated shape check in Python implementation

superboy-zjc · superboy-zjc · commit 4f0b8b619001 · 2026-01-08T10:52:50.000-08:00
diff --git a/Lib/_pyio.py b/Lib/_pyio.py
@@ -949,8 +949,6 @@ def read1(self, size=-1):
         return self.read(size)
 
     def write(self, b):
-        if self.closed:
-            raise ValueError("write to closed file")
         if isinstance(b, str):
             raise TypeError("can't write str to binary stream")
         with memoryview(b) as view:
