diff options
Diffstat (limited to 'rest_framework/compat.py')
| -rw-r--r-- | rest_framework/compat.py | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/rest_framework/compat.py b/rest_framework/compat.py index d283e2f5..d155f554 100644 --- a/rest_framework/compat.py +++ b/rest_framework/compat.py @@ -550,13 +550,10 @@ except (ImportError, ImproperlyConfigured): # OAuth 2 support is optional try: - import provider.oauth2 as oauth2_provider - from provider.oauth2 import models as oauth2_provider_models - from provider.oauth2 import forms as oauth2_provider_forms + import provider as oauth2_provider from provider import scope as oauth2_provider_scope from provider import constants as oauth2_constants - from provider import __version__ as provider_version - if provider_version in ('0.2.3', '0.2.4'): + if oauth2_provider.__version__ in ('0.2.3', '0.2.4'): # 0.2.3 and 0.2.4 are supported version that do not support # timezone aware datetimes import datetime @@ -566,8 +563,6 @@ try: from django.utils.timezone import now as provider_now except ImportError: oauth2_provider = None - oauth2_provider_models = None - oauth2_provider_forms = None oauth2_provider_scope = None oauth2_constants = None provider_now = None @@ -584,3 +579,23 @@ if six.PY3: else: def is_non_str_iterable(obj): return hasattr(obj, '__iter__') + + +try: + from django.utils.encoding import python_2_unicode_compatible +except ImportError: + def python_2_unicode_compatible(klass): + """ + A decorator that defines __unicode__ and __str__ methods under Python 2. + Under Python 3 it does nothing. + + To support Python 2 and 3 with a single code base, define a __str__ method + returning text and apply this decorator to the class. + """ + if '__str__' not in klass.__dict__: + raise ValueError("@python_2_unicode_compatible cannot be applied " + "to %s because it doesn't define __str__()." % + klass.__name__) + klass.__unicode__ = klass.__str__ + klass.__str__ = lambda self: self.__unicode__().encode('utf-8') + return klass |