[issue9858] Python and C implementations of io are out of sync

[Laura Rupprecht]

Laura Rupprecht added the comment:

There were originally three methods present in RawIOBase that were not present in PyRawIOBase_Type:

1. readinto
2. write
3. __weakref__

I've created a patch that adds the first two to PyRawIOBase_Type. The python class readinto and write methods raise UnsupportedOperation, so the c methods return a PyExc_NotImplementedError.

The next major question I have is whether we need to implement a __weakref__ method or this should be ignored in the test.

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keywords: +patch
nosy: +laura
Added file: http://bugs.python.org/file39212/issue9858.patch

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