STINNER Victor wrote:
> 
> STINNER Victor <victor.stinner@haypocalc.com> added the comment:
> 
> New version of the patch:
>  - charbuffer_encode() uses y* instead of y# format to accept modifiable buffer objects (eg. bytearray)
>  - Improve the documentation about the change
> 
> @lemburg: So, do you agree with my patch?

No, because y*/y# are not correct replacements for t#. They don't
accept Unicode objects.

t# was meant to provide access to text data, so replacing it with a
parser code that is meant for binary data is not correct. The
closes Python3 gets to t# from Python2 is s# or s*, so please use
those in the NEWS entry and s* in charbuffer_encode().