golden hour

/usr/lib/python2.7/site-packages/jinja2

File/Folder	Size	Actions
__init__.py	2.22 KB
__init__.pyc	2.38 KB
__init__.pyo	2.38 KB
_compat.py	3.95 KB
_compat.pyc	5.99 KB
_compat.pyo	5.99 KB
_stringdefs.py	394.82 KB
_stringdefs.pyc	203.64 KB
_stringdefs.pyo	203.64 KB
bccache.py	12.04 KB
bccache.pyc	13.85 KB
bccache.pyo	13.85 KB
compiler.py	60.34 KB
compiler.pyc	53.21 KB
compiler.pyo	53.15 KB
constants.py	1.59 KB
constants.pyc	1.65 KB
constants.pyo	1.65 KB
debug.py	10.72 KB
debug.pyc	10.45 KB
debug.pyo	10.37 KB
defaults.py	1.03 KB
defaults.pyc	1.46 KB
defaults.pyo	1.46 KB
environment.py	46.14 KB
environment.pyc	45 KB
environment.pyo	44.59 KB
exceptions.py	4.32 KB
exceptions.pyc	6.11 KB
exceptions.pyo	6.11 KB
ext.py	24.49 KB
ext.pyc	23.5 KB
ext.pyo	23.43 KB
filters.py	29.14 KB
filters.pyc	33.13 KB
filters.pyo	33.13 KB
lexer.py	27.73 KB
lexer.pyc	22.11 KB
lexer.pyo	21.95 KB
loaders.py	16.64 KB
loaders.pyc	18.5 KB
loaders.pyo	18.5 KB
meta.py	4.09 KB
meta.pyc	3.92 KB
meta.pyo	3.92 KB
nodes.py	28.23 KB
nodes.pyc	41.54 KB
nodes.pyo	41.06 KB
optimizer.py	2.25 KB
optimizer.pyc	2.78 KB
optimizer.pyo	2.78 KB
parser.py	34.36 KB
parser.pyc	30.5 KB
parser.pyo	30.5 KB
runtime.py	19.1 KB
runtime.pyc	22.5 KB
runtime.pyo	22.46 KB
sandbox.py	18.09 KB
sandbox.pyc	17.23 KB
sandbox.pyo	17.23 KB
tests.py	3.36 KB
tests.pyc	4.93 KB
tests.pyo	4.93 KB
testsuite	-
utils.py	15.79 KB
utils.pyc	19.08 KB
utils.pyo	19.08 KB
visitor.py	3.24 KB
visitor.pyc	3.72 KB
visitor.pyo	3.72 KB

Edit: tests.py

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

Jinja test functions. Used with the "is" operator.

:copyright: (c) 2010 by the Jinja Team.
    :license: BSD, see LICENSE for more details.
"""
import re
from jinja2.runtime import Undefined
from jinja2._compat import text_type, string_types, mapping_types

number_re = re.compile(r'^-?\d+(\.\d+)?$')
regex_type = type(number_re)

test_callable = callable

def test_odd(value):
    """Return true if the variable is odd."""
    return value % 2 == 1

def test_even(value):
    """Return true if the variable is even."""
    return value % 2 == 0

def test_divisibleby(value, num):
    """Check if a variable is divisible by a number."""
    return value % num == 0

def test_defined(value):
    """Return true if the variable is defined:

.. sourcecode:: jinja

{% if variable is defined %}
            value of variable: {{ variable }}
        {% else %}
            variable is not defined
        {% endif %}

See the :func:`default` filter for a simple way to set undefined
    variables.
    """
    return not isinstance(value, Undefined)

def test_undefined(value):
    """Like :func:`defined` but the other way round."""
    return isinstance(value, Undefined)

def test_none(value):
    """Return true if the variable is none."""
    return value is None

def test_lower(value):
    """Return true if the variable is lowercased."""
    return text_type(value).islower()

def test_upper(value):
    """Return true if the variable is uppercased."""
    return text_type(value).isupper()

def test_string(value):
    """Return true if the object is a string."""
    return isinstance(value, string_types)

def test_mapping(value):
    """Return true if the object is a mapping (dict etc.).

.. versionadded:: 2.6
    """
    return isinstance(value, mapping_types)

def test_number(value):
    """Return true if the variable is a number."""
    return isinstance(value, (int, float, complex))

def test_sequence(value):
    """Return true if the variable is a sequence. Sequences are variables
    that are iterable.
    """
    try:
        len(value)
        value.__getitem__
    except:
        return False
    return True

def test_sameas(value, other):
    """Check if an object points to the same memory address than another
    object:

.. sourcecode:: jinja

{% if foo.attribute is sameas false %}
            the foo attribute really is the `False` singleton
        {% endif %}
    """
    return value is other

def test_iterable(value):
    """Check if it's possible to iterate over an object."""
    try:
        iter(value)
    except TypeError:
        return False
    return True

def test_escaped(value):
    """Check if the value is escaped."""
    return hasattr(value, '__html__')

TESTS = {
    'odd':              test_odd,
    'even':             test_even,
    'divisibleby':      test_divisibleby,
    'defined':          test_defined,
    'undefined':        test_undefined,
    'none':             test_none,
    'lower':            test_lower,
    'upper':            test_upper,
    'string':           test_string,
    'mapping':          test_mapping,
    'number':           test_number,
    'sequence':         test_sequence,
    'iterable':         test_iterable,
    'callable':         test_callable,
    'sameas':           test_sameas,
    'escaped':          test_escaped
}