/usr/lib/python2.7/dist-packages/nisext/py3builder.py is in python-nibabel 2.2.1-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | """ distutils utilities for porting to python 3 within 2-compatible tree """
from __future__ import division, print_function, absolute_import
import sys
import re
try:
from distutils.command.build_py import build_py_2to3
except ImportError:
# 2.x - no parsing of code
from distutils.command.build_py import build_py
else: # Python 3
# Command to also apply 2to3 to doctests
from distutils import log
class build_py(build_py_2to3):
def run_2to3(self, files):
# Add doctest parsing; this stuff copied from distutils.utils in
# python 3.2 source
if not files:
return
fixer_names, options, explicit = (self.fixer_names,
self.options,
self.explicit)
# Make this class local, to delay import of 2to3
from lib2to3.refactor import RefactoringTool, get_fixers_from_package
class DistutilsRefactoringTool(RefactoringTool):
def log_error(self, msg, *args, **kw):
log.error(msg, *args)
def log_message(self, msg, *args):
log.info(msg, *args)
def log_debug(self, msg, *args):
log.debug(msg, *args)
if fixer_names is None:
fixer_names = get_fixers_from_package('lib2to3.fixes')
r = DistutilsRefactoringTool(fixer_names, options=options)
r.refactor(files, write=True)
# Then doctests
r.refactor(files, write=True, doctests_only=True)
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