make simplejson optional, except on python < 2.6

pydruid/utils/filters.py

@@ -13,7 +13,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-import simplejson as json
+try:
+    import simplejson as json
+except ImportError:
+    import json
 
 
 class Filter:

pydruid/utils/having.py

@@ -13,7 +13,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-import simplejson as json
+try:
+    import simplejson as json
+except ImportError:
+    import json
 
 
 class Having:

setup.py

@@ -1,5 +1,14 @@
+import sys
+
 from setuptools import setup
 
+
+install_requires = ["six >= 1.9.0"]
+
+# only require simplejson on python < 2.6
+if sys.version_info < (2, 6):
+    install_requires.append("simplejson >= 3.3.0")
+
 setup(
     name='pydruid',
     version='0.2.0',
@@ -10,8 +19,5 @@
     license='LICENSE',
     description='A Python connector for Druid.',
     long_description='See https://github.com/metamx/pydruid for more information.',
-    install_requires=[
-        "simplejson >= 3.3.0",
-        "six >= 1.9.0",
-    ],
+    install_requires=install_requires,
 )