ENH: do not make backup copies when running 2to3.
Copied from scipy commit f7dae4f.
BUG: Py3: ensure version.py imports are translated appropriately
BUG: core: fix _dotblas usage on Py3 (fixes #1609)
ENH: 3K: optionally use lib2to3cache in 2to3 conversion
CLN: Remove some now unnecessary fixups to lib/npyio.
Rename numpy/lib/io.py to numpy/lib/npyio.py. The py3tool can probabl…
cleaned up a bit more with this change, but that is for later.
3K: BUG: work around bugs in Python 3.1.1 2to3 by not using fixes_reduce
Instead, manually import reduce where necessary.
3K: py3tool: use lib2to3 for the conversions
This ensures that the Py3 version of 2to3 is always used, and that
failures in conversion result to an immediate build failure.
3K: BUG: make test_defchararray convert properly via 2to3
py3tool: customize 2to3 flags for some files
py3tool: skip temporary etc files
py3tool: fix some relative imports for extension modules
3K: make setup.py call 2to3 automatically -- place sources to build/py3k