En Sun, 22 Mar 2009 16:37:31 -0300, Benjamin Peterson <benja...@python.org> escribió:
Gabriel Genellina <gagsl-py2 <at> yahoo.com.ar> writes:

There is another alternative that relies on undocumented behaviour: use
open to create a *binary* file and wrap the resulting BufferedReader
object in your own TextIOWrapper.

How is that undocumented behavior? TextIOWrapper can wrap any buffer which
follows the io.BufferedIOBase ABC. BufferedReader is a subclass of
io.BufferedIOBase.

The undocumented behavior is relying on the open() builtin to return a BufferedReader for a binary file.

--
Gabriel Genellina

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