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# pycomp.py
# Python 2 and Python 3 compatibility module
#
# Copyright (C) 2013-2016 Red Hat, Inc.
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# the GNU General Public License v.2, or (at your option) any later version.
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY expressed or implied, including the implied warranties of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details. You should have received a copy of the
# GNU General Public License along with this program; if not, write to the
# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA. Any Red Hat trademarks that are incorporated in the
# source code or documentation are not subject to the GNU General Public
# License and may only be used or replicated with the express permission of
# Red Hat, Inc.
#
from gettext import NullTranslations
from sys import version_info
import base64
import email.mime.text
import gettext
import itertools
import locale
import sys
import types
PY3 = version_info.major >= 3
if PY3:
from io import StringIO
from configparser import ConfigParser
import queue
import urllib.parse
import shlex
# functions renamed in py3
Queue = queue.Queue
basestring = unicode = str
filterfalse = itertools.filterfalse
long = int
NullTranslations.ugettext = NullTranslations.gettext
NullTranslations.ungettext = NullTranslations.ngettext
xrange = range
raw_input = input
base64_decodebytes = base64.decodebytes
urlparse = urllib.parse
urllib_quote = urlparse.quote
shlex_quote = shlex.quote
sys_maxsize = sys.maxsize
def gettext_setup(t):
_ = t.gettext
P_ = t.ngettext
return (_, P_)
# string helpers
def is_py2str_py3bytes(o):
return isinstance(o, bytes)
def is_py3bytes(o):
return isinstance(o, bytes)
# functions that don't take unicode arguments in py2
ModuleType = lambda m: types.ModuleType(m)
format = locale.format_string
def setlocale(category, loc=None):
locale.setlocale(category, loc)
def write_to_file(f, content):
f.write(content)
def email_mime(body):
return email.mime.text.MIMEText(body)
else:
# functions renamed in py3
from __builtin__ import unicode, basestring, long, xrange, raw_input
from StringIO import StringIO
from ConfigParser import ConfigParser
import Queue
import urllib
import urlparse
import pipes
Queue = Queue.Queue
filterfalse = itertools.ifilterfalse
base64_decodebytes = base64.decodestring
urllib_quote = urllib.quote
shlex_quote = pipes.quote
sys_maxsize = sys.maxint
def gettext_setup(t):
_ = t.ugettext
P_ = t.ungettext
return (_, P_)
# string helpers
def is_py2str_py3bytes(o):
return isinstance(o, str)
def is_py3bytes(o):
return False
# functions that don't take unicode arguments in py2
ModuleType = lambda m: types.ModuleType(m.encode('utf-8'))
def format(percent, *args, **kwargs):
return locale.format(percent.encode('utf-8'), *args, **kwargs)
def setlocale(category, loc=None):
locale.setlocale(category, loc.encode('utf-8'))
def write_to_file(f, content):
f.write(content.encode('utf-8'))
def email_mime(body):
return email.mime.text.MIMEText(body.encode('utf-8'))