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