Docserver: when checking for the existence of an API on a branch, just look at

chrome/common/extensions/docs/server2/api_schema_graph.py

 # Copyright 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import json
 from collections import Iterable, Mapping
-from copy import deepcopy
 
 class LookupResult(object):
   '''Returned from APISchemaGraph.Lookup(), and relays whether or not
   some element was found and what annotation object was associated with it,
   if any.
   '''
 
   def __init__(self, found=None, annotation=None):
     assert found is not None, 'LookupResult was given None value for |found|.'
     self.found = found
     self.annotation = annotation
 
   def __eq__(self, other):
-    return self.found == other.found and self.annotation == other.annotation
+    return self.__dict__ == other.__dict__
 
   def __ne__(self, other):
     return not (self == other)
 
+  def __repr__(self):
+    return '%s%s' % (type(self).__name__, repr(self.__dict__))

[Jeffrey Yasskin, 2013/10/02 00:19:17]

This is going to give something like "LookupResult{'found': found, 'annotation':
annotation}". Is that what you want?

[not at google - send to devlin, 2013/10/02 00:40:02]

Yep it's what I want.

+
+  def __str__(self):
+    return repr(self)
+
 
 class _GraphNode(dict):
   '''Represents some element of an API schema, and allows extra information
   about that element to be stored on the |_annotation| object.
   '''
 
   def __init__(self, *args, **kwargs):
     # Use **kwargs here since Python is picky with ordering of default args
     # and variadic args in the method signature. The only keyword arg we care
     # about here is 'annotation'. Intentionally don't pass |**kwargs| into the
@@ skipping 124 matching lines @@
     for path_piece in path:
       node = node.get(path_piece)
       if node is None:
         return LookupResult(found=False, annotation=None)
     return LookupResult(found=True, annotation=node._annotation)
 
   def IsEmpty(self):
     '''Checks for an empty schema graph.
     '''
     return not self._graph