Fixes #35 - Import json from django's built-in package (Does cleverness in determing best lib to use)

djangorestframework/emitters.py

@@ -3,10 +3,11 @@ django-rest-framework also provides HTML and PlainText emitters that help self-d
 by serializing the output along with documentation regarding the Resource, output status and headers,
 and providing forms and links depending on the allowed methods, emitters and parsers on the Resource. 
 """
+from django import forms
 from django.conf import settings
 from django.http import HttpResponse
 from django.template import RequestContext, loader
-from django import forms
+from django.utils import simplejson as json
 
 from djangorestframework.response import NoContent, ResponseException
 from djangorestframework.validators import FormValidatorMixin
@@ -21,11 +22,6 @@ import string
 import re
 from decimal import Decimal
 
-try:
-    import json
-except ImportError:
-    import simplejson as json
-
 
 _MSIE_USER_AGENT = re.compile(r'^Mozilla/[0-9]+\.[0-9]+ \([^)]*; MSIE [0-9]+\.[0-9]+[a-z]?;[^)]*\)(?!.* Opera )')
 

djangorestframework/parsers.py

@@ -9,16 +9,13 @@ We need a method to be able to:
    and multipart/form-data.  (eg also handle multipart/json)
 """
 from django.http.multipartparser import MultiPartParser as DjangoMPParser
+from django.utils import simplejson as json
+
 from djangorestframework.response import ResponseException
 from djangorestframework import status
 from djangorestframework.utils import as_tuple
 from djangorestframework.mediatypes import MediaType
 
-try:
-    import json
-except ImportError:
-    import simplejson as json
-
 try:
     from urlparse import parse_qs
 except ImportError:

djangorestframework/tests/authentication.py

@@ -1,16 +1,14 @@
 from django.conf.urls.defaults import patterns
-from django.test import TestCase
-from django.test import Client
+from django.test import Client, TestCase
+from django.utils import simplejson as json
+
 from djangorestframework.compat import RequestFactory
 from djangorestframework.resource import Resource
 from django.contrib.auth.models import User
 from django.contrib.auth import login
 
 import base64
-try:
-    import json
-except ImportError:
-    import simplejson as json
+
 
 class MockResource(Resource):
     allowed_methods = ('POST',)

djangorestframework/tests/reverse.py

@@ -1,14 +1,10 @@
 from django.conf.urls.defaults import patterns, url
 from django.core.urlresolvers import reverse
 from django.test import TestCase
+from django.utils import simplejson as json
 
 from djangorestframework.resource import Resource
 
-try:
-    import json
-except ImportError:
-    import simplejson as json
-
 
 class MockResource(Resource):
     """Mock resource which simply returns a URL, so that we can ensure that reversed URLs are fully qualified"""

examples/blogpost/tests.py

@@ -3,11 +3,13 @@
 
 from django.test import TestCase
 from django.core.urlresolvers import reverse
+from django.utils import simplejson as json
+
+from djangorestframework.compat import RequestFactory
+
 from blogpost import views, models
 import blogpost
 
-#import json
-#from rest.utils import xml2dict, dict2xml
 
 class AcceptHeaderTests(TestCase):
     """Test correct behaviour of the Accept header as specified by RFC 2616:
@@ -164,11 +166,7 @@ class AllowedMethodsTests(TestCase):
 
 
 #above testcases need to probably moved to the core
-from djangorestframework.compat import RequestFactory
-try:
-    import json
-except ImportError:
-    import simplejson as json
+
 
 class TestRotation(TestCase):
     """For the example the maximum amount of Blogposts is capped off at views.MAX_POSTS. 

examples/pygments_api/tests.py

@@ -1,12 +1,9 @@
 from django.test import TestCase
+from django.utils import simplejson as json
 from djangorestframework.compat import RequestFactory
 from pygments_api import views
 import tempfile, shutil
 
-try:
-    import json
-except ImportError:
-    import simplejson as json
 
 class TestPygmentsExample(TestCase):