[issue19513] Use PyUnicodeWriter instead of PyAccu in repr(tuple) and repr(list)

[STINNER Victor]

STINNER Victor added the comment:

> Please open a separate issue for the overallocation factor patch.

Ok, here you have: #19581.

I consider this issue has a dependency of this one, because without a better overallocation factor on Windows, list_repr_writer-2.patch makes repr(list) less efficient in some cases on Windows.

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19513>
_______________________________________