make version of ts_mon compatible with appengine

infra_libs/instrumented_requests.py

 # Copyright (c) 2015 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.
 
 """Report ts_mon metrics for HTTP requests made by the `requests` library.
 
 This module provides get(), post(), etc. methods that wrap the corresponding
 methods in the requests module.  They take an additional first 'name' argument
 which is an identifier for the type of request being made.
 
 Example::
 
   from infra_libs import instrumented_requests
   r = instrumented_requests.get('myapi', 'https://example.com/api')
 
 Alternatively you can add the hook manually::
 
   import requests
   from infra_libs import instrumented_requests
   r = requests.get(
       'https://example.com/api',
       hooks={'response': instrumented_requests.instrumentation_hook('myapi')})
 """
 
 import functools
 
 import requests
 
-from infra_libs import http_metrics
+from infra_libs.ts_mon.common import http_metrics
 
 
 def instrumentation_hook(name):
   """Returns a hook function that records ts_mon metrics about the request.
 
   Usage::
 
     r = requests.get(
         'https://example.com/api',
         hooks={'response': instrumented_requests.instrumentation_hook('myapi')})
@@ skipping 35 matching lines @@
 
 
 request = functools.partial(_wrap, 'request')
 get = functools.partial(_wrap, 'get')
 head = functools.partial(_wrap, 'head')
 post = functools.partial(_wrap, 'post')
 patch = functools.partial(_wrap, 'patch')
 put = functools.partial(_wrap, 'put')
 delete = functools.partial(_wrap, 'delete')
 options = functools.partial(_wrap, 'options')