# Embedded file name: lib\web\py3helpers.py
"""Utilities for make the code run both on Python2 and Python3.
"""
import sys
PY2 = sys.version_info[0] == 2
if PY2:
    from urlparse import urljoin
else:
    from urllib.parse import urljoin
if PY2:
    iterkeys = lambda d: d.iterkeys()
    itervalues = lambda d: d.itervalues()
    iteritems = lambda d: d.iteritems()
else:
    iterkeys = lambda d: iter(d.keys())
    itervalues = lambda d: iter(d.values())
    iteritems = lambda d: iter(d.items())
if PY2:
    text_type = unicode
    string_types = (str, unicode)
    numeric_types = (int, long)
else:
    text_type = str
    string_types = (str,)
    numeric_types = (int,)
if PY2:
    is_iter = lambda x: x and hasattr(x, 'next')
else:
    is_iter = lambda x: x and hasattr(x, '__next__')
if PY2:
    from itertools import imap
else:
    imap = map