Add google-endpoints to third_party/.

third_party/google-endpoints/future/backports/total_ordering.py

Index: third_party/google-endpoints/future/backports/total_ordering.py
diff --git a/third_party/google-endpoints/future/backports/total_ordering.py b/third_party/google-endpoints/future/backports/total_ordering.py
new file mode 100644
index 0000000000000000000000000000000000000000..760f06d6c35402519521617e330b1e746e0b666b
--- /dev/null
+++ b/third_party/google-endpoints/future/backports/total_ordering.py
@@ -0,0 +1,38 @@
+"""
+For Python < 2.7.2. total_ordering in versions prior to 2.7.2 is buggy.
+See http://bugs.python.org/issue10042 for details. For these versions use
+code borrowed from Python 2.7.3.
+
+From django.utils.
+"""
+
+import sys
+if sys.version_info >= (2, 7, 2):
+    from functools import total_ordering
+else:
+    def total_ordering(cls):
+        """Class decorator that fills in missing ordering methods"""
+        convert = {
+            '__lt__': [('__gt__', lambda self, other: not (self < other or self == other)),
+                       ('__le__', lambda self, other: self < other or self == other),
+                       ('__ge__', lambda self, other: not self < other)],
+            '__le__': [('__ge__', lambda self, other: not self <= other or self == other),
+                       ('__lt__', lambda self, other: self <= other and not self == other),
+                       ('__gt__', lambda self, other: not self <= other)],
+            '__gt__': [('__lt__', lambda self, other: not (self > other or self == other)),
+                       ('__ge__', lambda self, other: self > other or self == other),
+                       ('__le__', lambda self, other: not self > other)],
+            '__ge__': [('__le__', lambda self, other: (not self >= other) or self == other),
+                       ('__gt__', lambda self, other: self >= other and not self == other),
+                       ('__lt__', lambda self, other: not self >= other)]
+        }
+        roots = set(dir(cls)) & set(convert)
+        if not roots:
+            raise ValueError('must define at least one ordering operation: < > <= >=')
+        root = max(roots)       # prefer __lt__ to __le__ to __gt__ to __ge__
+        for opname, opfunc in convert[root]:
+            if opname not in roots:
+                opfunc.__name__ = opname
+                opfunc.__doc__ = getattr(int, opname).__doc__
+                setattr(cls, opname, opfunc)
+        return cls