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# coding=utf-8 |
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2
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import django |
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3
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if django.VERSION >= (1, 9): |
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add_to_builtins = None |
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else: |
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6
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try: |
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from django.template.base import add_to_builtins |
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except ImportError: |
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from django.template.loader import add_to_builtins |
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11
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try: |
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12
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# django.utils.importlib is removed from Django 1.9 |
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from importlib import import_module |
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except ImportError: |
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from django.utils.importlib import import_module |
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try: |
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# Django 1.7 or over use the new application loading system |
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from django.apps import apps |
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get_model = apps.get_model |
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except ImportError: |
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from django.db.models.loading import get_model |
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try: |
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from django.utils.module_loading import import_string |
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except ImportError: |
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try: |
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from django.utils.module_loading import import_by_path as import_string |
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except ImportError: |
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def import_string(dotted_path): |
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try: |
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module_path, class_name = dotted_path.rsplit('.', 1) |
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except ValueError: |
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raise ImportError( |
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"%s doesn't look like a module path" % dotted_path |
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) |
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module = import_module(module_path) |
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try: |
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return getattr(module, class_name) |
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except AttributeError: |
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raise ImportError( |
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'Module "%s" does not define a "%s" attribute/class' % ( |
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module_path, class_name |
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)) |
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45
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46
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try: |
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47
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# Python 3 |
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48
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from urllib.parse import urlparse |
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except ImportError: |
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# Python 2 |
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from urlparse import urlparse |
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52
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53
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import sys |
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54
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if sys.version_info >= (3, 0): |
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55
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def isstr(x): |
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56
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return isinstance(x, str) |
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57
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else: |
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58
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def isstr(x): |
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59
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return isinstance(x, basestring) |
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60
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61
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try: |
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62
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from django.util import six |
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63
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except ImportError: |
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64
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# Django 1.2/1.3 does not have six |
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65
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import six |
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66
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lambdalisue /
django-permission
