tuned_gzip does dangerous things, it overloads private methods of GzipFile.
From Bazaar 2.3 Release Notes:
* Stop using ``bzrlib.tuned_gzip.GzipFile``. It is incompatible with
python-2.7 and was only used for Knit format repositories, which haven't
been recommended since 2007. The file itself will be removed in the next
release. (John Arbash Meinel)
Current version is 2.6b2. bzrlib.tuned_gzip.GzipFile should be removed two releases ago.
from the python tracker:
tuned_gzip does dangerous things, it overloads private methods of GzipFile.
From Bazaar 2.3 Release Notes:
* Stop using ``bzrlib. tuned_gzip. GzipFile` `. It is incompatible with
python-2.7 and was only used for Knit format repositories, which haven't
been recommended since 2007. The file itself will be removed in the next
release. (John Arbash Meinel)
Current version is 2.6b2. bzrlib. tuned_gzip. GzipFile should be removed two releases ago.