1
|
|
|
# coding=utf-8 |
2
|
|
|
try: |
3
|
|
|
import collections |
4
|
|
|
def isiterable(x): |
5
|
|
|
return isinstance(x, collections.Iterable) |
6
|
|
|
except ImportError: |
7
|
|
|
def isiterable(x): |
8
|
|
|
try: |
9
|
|
|
iter(x) |
10
|
|
|
return True |
11
|
|
|
except TypeError: |
12
|
|
|
return False |
13
|
|
|
|
14
|
|
|
import django |
15
|
|
|
if django.VERSION >= (1, 9): |
16
|
|
|
add_to_builtins = None |
17
|
|
|
else: |
18
|
|
|
try: |
19
|
|
|
from django.template.base import add_to_builtins |
20
|
|
|
except ImportError: |
21
|
|
|
from django.template.loader import add_to_builtins |
22
|
|
|
|
23
|
|
|
try: |
24
|
|
|
# django.utils.importlib is removed from Django 1.9 |
25
|
|
|
from importlib import import_module |
26
|
|
|
except ImportError: |
27
|
|
|
from django.utils.importlib import import_module |
28
|
|
|
|
29
|
|
|
if django.VERSION < (1, 10): |
30
|
|
|
def is_authenticated(user_obj): |
31
|
|
|
return user_obj.is_authenticated() |
32
|
|
|
|
33
|
|
|
def is_anonyomus(user_obj): |
34
|
|
|
return user_obj.is_anonymous() |
35
|
|
|
else: |
36
|
|
|
def is_authenticated(user_obj): |
37
|
|
|
return user_obj.is_authenticated |
38
|
|
|
|
39
|
|
|
def is_anonyomus(user_obj): |
40
|
|
|
return user_obj.is_anonymous |
41
|
|
|
|
42
|
|
|
try: |
43
|
|
|
# Django 1.7 or over use the new application loading system |
44
|
|
|
from django.apps import apps |
45
|
|
|
get_model = apps.get_model |
46
|
|
|
except ImportError: |
47
|
|
|
from django.db.models.loading import get_model |
48
|
|
|
|
49
|
|
|
try: |
50
|
|
|
from django.utils.module_loading import import_string |
51
|
|
|
except ImportError: |
52
|
|
|
try: |
53
|
|
|
from django.utils.module_loading import import_by_path as import_string |
54
|
|
|
except ImportError: |
55
|
|
|
def import_string(dotted_path): |
56
|
|
|
try: |
57
|
|
|
module_path, class_name = dotted_path.rsplit('.', 1) |
58
|
|
|
except ValueError: |
59
|
|
|
raise ImportError( |
60
|
|
|
"%s doesn't look like a module path" % dotted_path |
61
|
|
|
) |
62
|
|
|
module = import_module(module_path) |
63
|
|
|
try: |
64
|
|
|
return getattr(module, class_name) |
65
|
|
|
except AttributeError: |
66
|
|
|
raise ImportError( |
67
|
|
|
'Module "%s" does not define a "%s" attribute/class' % ( |
68
|
|
|
module_path, class_name |
69
|
|
|
)) |
70
|
|
|
|
71
|
|
|
try: |
72
|
|
|
# Python 3 |
73
|
|
|
from urllib.parse import urlparse |
74
|
|
|
except ImportError: |
75
|
|
|
# Python 2 |
76
|
|
|
from urlparse import urlparse |
77
|
|
|
|
78
|
|
|
import sys |
79
|
|
|
if sys.version_info >= (3, 0): |
80
|
|
|
def isstr(x): |
81
|
|
|
return isinstance(x, str) |
82
|
|
|
else: |
83
|
|
|
def isstr(x): |
84
|
|
|
return isinstance(x, basestring) |
85
|
|
|
|
86
|
|
|
try: |
87
|
|
|
from django.util import six |
88
|
|
|
except ImportError: |
89
|
|
|
# Django 1.2/1.3 does not have six |
90
|
|
|
import six |
91
|
|
|
|