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/lib/python3.6/site-packages/jinja2/_compat.py

# -*- coding: utf-8 -*-
"""
    jinja2._compat
    ~~~~~~~~~~~~~~

    Some py2/py3 compatibility support based on a stripped down
    version of six so we don't have to depend on a specific version
    of it.

    :copyright: Copyright 2013 by the Jinja team, see AUTHORS.
    :license: BSD, see LICENSE for details.
"""
import sys

PY2 = sys.version_info[0] == 2
PYPY = hasattr(sys, 'pypy_translation_info')
_identity = lambda x: x


if not PY2:
    unichr = chr
    range_type = range
    text_type = str
    string_types = (str,)
    integer_types = (int,)

    iterkeys = lambda d: iter(d.keys())
    itervalues = lambda d: iter(d.values())
    iteritems = lambda d: iter(d.items())

    import pickle
    from io import BytesIO, StringIO
    NativeStringIO = StringIO

    def reraise(tp, value, tb=None):
        if value.__traceback__ is not tb:
            raise value.with_traceback(tb)
        raise value

    ifilter = filter
    imap = map
    izip = zip
    intern = sys.intern

    implements_iterator = _identity
    implements_to_string = _identity
    encode_filename = _identity

else:
    unichr = unichr
    text_type = unicode
    range_type = xrange
    string_types = (str, unicode)
    integer_types = (int, long)

    iterkeys = lambda d: d.iterkeys()
    itervalues = lambda d: d.itervalues()
    iteritems = lambda d: d.iteritems()

    import cPickle as pickle
    from cStringIO import StringIO as BytesIO, StringIO
    NativeStringIO = BytesIO

    exec('def reraise(tp, value, tb=None):\n raise tp, value, tb')

    from itertools import imap, izip, ifilter
    intern = intern

    def implements_iterator(cls):
        cls.next = cls.__next__
        del cls.__next__
        return cls

    def implements_to_string(cls):
        cls.__unicode__ = cls.__str__
        cls.__str__ = lambda x: x.__unicode__().encode('utf-8')
        return cls

    def encode_filename(filename):
        if isinstance(filename, unicode):
            return filename.encode('utf-8')
        return filename


def with_metaclass(meta, *bases):
    """Create a base class with a metaclass."""
    # This requires a bit of explanation: the basic idea is to make a
    # dummy metaclass for one level of class instantiation that replaces
    # itself with the actual metaclass.
    class metaclass(type):
        def __new__(cls, name, this_bases, d):
            return meta(name, bases, d)
    return type.__new__(metaclass, 'temporary_class', (), {})


try:
    from urllib.parse import quote_from_bytes as url_quote
except ImportError:
    from urllib import quote as url_quote

Name	Size	Perms	Modified	Actions
__pycache__ DIR	-	drwxr-xr-x	2025-04-06 18:04:22	Edit Download recursive recursive
asyncfilters.py	4.05 KB	lrw-r--r--	2019-04-06 17:10:11	Edit Download recursive recursive
asyncsupport.py	7.69 KB	lrw-r--r--	2019-04-06 17:10:11	Edit Download recursive recursive
bccache.py	12.49 KB	lrw-r--r--	2019-03-19 19:49:57	Edit Download recursive recursive
compiler.py	63.85 KB	lrw-r--r--	2019-04-06 17:10:11	Edit Download recursive recursive
constants.py	1.59 KB	lrw-r--r--	2019-03-19 19:47:45	Edit Download recursive recursive
debug.py	11.76 KB	lrw-r--r--	2019-03-19 19:47:45	Edit Download recursive recursive
defaults.py	1.37 KB	lrw-r--r--	2019-03-19 19:49:57	Edit Download recursive recursive
environment.py	49.66 KB	lrw-r--r--	2019-04-06 17:10:11	Edit Download recursive recursive
exceptions.py	4.32 KB	lrw-r--r--	2019-03-19 19:47:45	Edit Download recursive recursive
ext.py	23.93 KB	lrw-r--r--	2019-04-06 17:10:11	Edit Download recursive recursive
filters.py	36.27 KB	lrw-r--r--	2025-03-31 07:43:47	Edit Download recursive recursive
idtracking.py	8.98 KB	lrw-r--r--	2019-03-19 19:49:57	Edit Download recursive recursive
lexer.py	27.89 KB	lrw-r--r--	2019-03-19 19:49:57	Edit Download recursive recursive
loaders.py	16.97 KB	lrw-r--r--	2019-03-19 19:47:45	Edit Download recursive recursive
meta.py	4.24 KB	lrw-r--r--	2019-03-19 19:47:45	Edit Download recursive recursive
nativetypes.py	7.14 KB	lrw-r--r--	2019-04-06 17:10:11	Edit Download recursive recursive
nodes.py	30.13 KB	lrw-r--r--	2019-04-06 17:10:11	Edit Download recursive recursive
optimizer.py	1.68 KB	lrw-r--r--	2019-03-19 19:47:45	Edit Download recursive recursive
parser.py	35.03 KB	lrw-r--r--	2019-04-06 17:10:11	Edit Download recursive recursive
runtime.py	27.10 KB	lrw-r--r--	2019-04-06 17:10:11	Edit Download recursive recursive
sandbox.py	17.08 KB	lrw-r--r--	2025-03-31 07:43:47	Edit Download recursive recursive
tests.py	4.14 KB	lrw-r--r--	2019-04-06 17:10:11	Edit Download recursive recursive
utils.py	20.29 KB	lrw-r--r--	2025-03-31 07:43:47	Edit Download recursive recursive
visitor.py	3.24 KB	lrw-r--r--	2019-03-19 19:47:45	Edit Download recursive recursive
_compat.py	2.54 KB	lrw-r--r--	2019-04-06 17:10:11	Edit Download recursive recursive
_identifier.py	1.69 KB	lrw-r--r--	2019-03-19 19:49:57	Edit Download recursive recursive
__init__.py	2.55 KB	lrw-r--r--	2019-04-06 17:50:57	Edit Download recursive recursive

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