# -*- coding: utf-8 -*-

import sys

import types

PY2 = sys.version_info[0] == 2

PY3 = sys.version_info[0] == 3

if PY2:

import StringIO

import Queue as queue # noqa F401

import urlparse # noqa F401

from urllib2 import HTTPError # noqa F401

from urllib import unquote as unquote_core # noqa F401

StringIO = BytesIO = StringIO.StringIO

string_types = (basestring,) # noqa F821

integer_types = (int, long) # noqa F821

class_types = (type, types.ClassType)

text_type = unicode # noqa F821

binary_type = str

list_type = list

dict_type = dict

def b(s):

return s

def iterkeys(d, **kwargs):

return d.iterkeys(**kwargs)

def iteritems(d, **kwargs):

return d.iteritems(**kwargs)

def iterlists(d, **kwargs):

return d.iterlists(**kwargs)

def unquote(*args, **kwargs): # noqa F811

return unquote_core(*args, **kwargs)

else:

import io

import queue # noqa F401

from urllib import parse as urlparse # noqa F401

from urllib.error import HTTPError # noqa F401

StringIO = io.StringIO

BytesIO = io.BytesIO

string_types = (str,)

integer_types = (int,)

class_types = (type,)

text_type = str

binary_type = bytes

list_type = list

dict_type = dict

def b(s):

return s.encode("latin-1")

def iterkeys(d, **kwargs):

return iter(d.keys(**kwargs))

def iteritems(d, **kwargs):

return iter(d.items(**kwargs))

def iterlists(d, **kwargs):

return iter(d.lists(**kwargs))

def unquote(*args, **kwargs):

return urlparse.unquote(*args, **kwargs)

def multidict_to_dict(d):

return dict((k, v[0] if len(v) == 1 else v) for k, v in iterlists(d))