1 files changed, 23 insertions, 0 deletions
diff --git a/third_party/python/json-e/jsone/six.py b/third_party/python/json-e/jsone/six.py
new file mode 100644
index 0000000000..1ab9cd2d7d
--- /dev/null
+++ b/third_party/python/json-e/jsone/six.py
@@ -0,0 +1,23 @@
+import sys
+import operator
+
+# https://github.com/benjaminp/six/blob/2c3492a9f16d294cd5e6b43d6110c5a3a2e58b4c/six.py#L818
+
+
+def with_metaclass(meta, *bases):
+    """Create a base class with a metaclass."""
+    # This requires a bit of explanation: the basic idea is to make a dummy
+    # metaclass for one level of class instantiation that replaces itself with
+    # the actual metaclass.
+    class metaclass(meta):
+
+        def __new__(cls, name, this_bases, d):
+            return meta(name, bases, d)
+    return type.__new__(metaclass, 'temporary_class', (), {})
+
+
+# https://github.com/benjaminp/six/blob/2c3492a9f16d294cd5e6b43d6110c5a3a2e58b4c/six.py#L578
+if sys.version_info[0] == 3:
+    viewitems = operator.methodcaller("items")
+else:
+    viewitems = operator.methodcaller("viewitems")