remove simplejson

CHANGES.txt

@@ -4,8 +4,7 @@ Changes
 3.0.2 (unreleased)
 ==================
 
-- Nothing changed yet.
-
+- Remove dependency on simplejson.
 
 3.0.1 (2018-01-05)
 ==================

setup.py

@@ -57,7 +57,6 @@ def read(*rnames):
         'grokcore.view',
         'martian',
         'setuptools',
-        'simplejson',
         'zope.component',
         'zope.interface',
         'zope.publisher',

src/grokcore/json/components.py

@@ -21,8 +21,7 @@
 
 from zope.publisher.browser import BrowserPage
 from zope.publisher.publish import mapply
-
-import simplejson
+import json
 import grokcore.view
 from zope.interface import implementer
 
@@ -36,5 +35,4 @@ def __call__(self):
         method = getattr(self, view_name)
         method_result = mapply(method, (), self.request)
         self.request.response.setHeader('Content-Type', 'application/json')
-        return simplejson.dumps(method_result)
-
+        return json.dumps(method_result)