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1# pycomp.py2# Python 2 and Python 3 compatibility module3#4# Copyright (C) 2013-2016 Red Hat, Inc.5#6# This copyrighted material is made available to anyone wishing to use,7# modify, copy, or redistribute it subject to the terms and conditions of8# the GNU General Public License v.2, or (at your option) any later version.9# This program is distributed in the hope that it will be useful, but WITHOUT10# ANY WARRANTY expressed or implied, including the implied warranties of11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General12# Public License for more details.  You should have received a copy of the13# GNU General Public License along with this program; if not, write to the14# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA15# 02110-1301, USA.  Any Red Hat trademarks that are incorporated in the16# source code or documentation are not subject to the GNU General Public17# License and may only be used or replicated with the express permission of18# Red Hat, Inc.19#20 21from gettext import NullTranslations22from sys import version_info23import base6424import email.mime.text25import gettext26import itertools27import locale28import sys29import types30 31PY3 = version_info.major >= 332 33if PY3:34    from io import StringIO35    from configparser import ConfigParser36    import queue37    import urllib.parse38    import shlex39 40    # functions renamed in py341    Queue = queue.Queue42    basestring = unicode = str43    filterfalse = itertools.filterfalse44    long = int45    NullTranslations.ugettext = NullTranslations.gettext46    NullTranslations.ungettext = NullTranslations.ngettext47    xrange = range48    raw_input = input49    base64_decodebytes = base64.decodebytes50    urlparse = urllib.parse51    urllib_quote = urlparse.quote52    shlex_quote = shlex.quote53    sys_maxsize = sys.maxsize54 55 56    def gettext_setup(t):57        _ = t.gettext58        P_ = t.ngettext59        return (_, P_)60 61    # string helpers62    def is_py2str_py3bytes(o):63        return isinstance(o, bytes)64    def is_py3bytes(o):65        return isinstance(o, bytes)66 67    # functions that don't take unicode arguments in py268    ModuleType = lambda m: types.ModuleType(m)69    format = locale.format_string70    def setlocale(category, loc=None):71        locale.setlocale(category, loc)72    def write_to_file(f, content):73        f.write(content)74    def email_mime(body):75        return email.mime.text.MIMEText(body)76else:77    # functions renamed in py378    from __builtin__ import unicode, basestring, long, xrange, raw_input79    from StringIO import StringIO80    from ConfigParser import ConfigParser81    import Queue82    import urllib83    import urlparse84    import pipes85 86    Queue = Queue.Queue87    filterfalse = itertools.ifilterfalse88    base64_decodebytes = base64.decodestring89    urllib_quote = urllib.quote90    shlex_quote = pipes.quote91    sys_maxsize = sys.maxint92 93    def gettext_setup(t):94        _ = t.ugettext95        P_ = t.ungettext96        return (_, P_)97 98    # string helpers99    def is_py2str_py3bytes(o):100        return isinstance(o, str)101    def is_py3bytes(o):102        return False103 104    # functions that don't take unicode arguments in py2105    ModuleType = lambda m: types.ModuleType(m.encode('utf-8'))106    def format(percent, *args, **kwargs):107        return locale.format(percent.encode('utf-8'), *args, **kwargs)108    def setlocale(category, loc=None):109        locale.setlocale(category, loc.encode('utf-8'))110    def write_to_file(f, content):111        f.write(content.encode('utf-8'))112    def email_mime(body):113        return email.mime.text.MIMEText(body.encode('utf-8'))114