[Findit & Predator] Code reorg of Findit.

appengine/findit_mock/libs/cache/cache.py

Index: appengine/findit_mock/libs/cache/cache.py
diff --git a/appengine/findit_mock/libs/cache/cache.py b/appengine/findit_mock/libs/cache/cache.py
new file mode 100644
index 0000000000000000000000000000000000000000..fdcfe0f9b4a147438436e4e3c08d11cc0e4dc901
--- /dev/null
+++ b/appengine/findit_mock/libs/cache/cache.py
@@ -0,0 +1,13 @@
+import functools

[Sharu Jiang, 2016/11/04 18:39:46]

I think some part of cache is gae related, like *MemCacher, maybe we should
split it to an general interface and MemCachers, and put those MemCachers to
gae_libs?

[stgao, 2016/11/08 18:53:32]

Yes, that's the plan.

+
+def Cached():
+  def Decorator(func):
+    """Decorator to cache a function's results."""
+    @functools.wraps(func)
+    def Wrapped(*args, **kwargs):
+      # TODO: cache result.
+      return func(*args, **kwargs)
+
+    return Wrapped
+
+  return Decorator