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#!/usr/bin/python
# -*- coding: utf-8 -*-
""" Copyright 2005 - 2008 Gunnar Wrobel
2011 - Brian Dolbec
Distributed under the terms of the GNU General Public License v2
"""
from __future__ import unicode_literals
def encode(text, enc="UTF-8"):
"""py2, py3 compatibility function"""
if hasattr(text, 'decode'):
try:
return text.decode(enc)
except UnicodeEncodeError:
return unicode(text)
return str(text)
def fileopen(path, mode='r', enc="UTF-8"):
"""py2, py3 compatibility function"""
try:
# Can cause run-time when trying to encode.
# See https://bugs.gentoo.org/542804
if 'b' in mode:
f = open(path, mode)
else:
f = open(path, mode, encoding=enc)
except TypeError:
f = open(path, mode)
return f
def cmp_to_key(mycmp):
'Convert a cmp= function into a key= function'
class K(object):
def __init__(self, obj, *args):
self.obj = obj
def __lt__(self, other):
return mycmp(self.obj, other.obj) < 0
def __gt__(self, other):
return mycmp(self.obj, other.obj) > 0
def __eq__(self, other):
return mycmp(self.obj, other.obj) == 0
def __le__(self, other):
return mycmp(self.obj, other.obj) <= 0
def __ge__(self, other):
return mycmp(self.obj, other.obj) >= 0
def __ne__(self, other):
return mycmp(self.obj, other.obj) != 0
return K
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