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Philip Jenvey committed 9b567d9

Buffers now require a readonly attribute

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Files changed (1)

pypy/module/_io/interp_bytesio.py

 
     def __init__(self, w_bytesio):
         self.w_bytesio = w_bytesio
+        self.readonly = False
 
     def getlength(self):
         return int(self.w_bytesio.getsize())