sdk/platform-tools/systrace/catapult/telemetry/third_party/web-page-replay/third_party/__init__.py

   1 # Copyright 2010 Google Inc. All Rights Reserved.
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #      http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 import os
  16 import sys
  17
  18 try:
  19     __file__
  20 except NameError:
  21     __file__ = sys.argv[0]
  22 third_party_dir = os.path.dirname(os.path.abspath(__file__))
  23 ipaddr_dir = os.path.join(third_party_dir, "ipaddr")
  24 sys.path.append(ipaddr_dir)  # workaround for no __init__.py
  25 import ipaddr
  26
  27 # Modules in dns/ import sibling modules by "import dns/xxx", but
  28 # some platform has dns/ in global site-packages directory so we need to raise
  29 # the precedence of local search path (crbug/493869).
  30 # The implementation here preloads all dns/ modules into this package so clients
  31 # don't need to worry about import path issue.
  32 # An easier solution might be modify dns/ modules to use relative path, but I
  33 # tried not to touch third_party lib for now.
  34 sys.path.insert(0, third_party_dir)
  35 from dns import __all__ as all_dns_modules
  36 all_dns_modules = ['dns.' + m for m in  all_dns_modules]
  37 map(__import__, all_dns_modules)
  38 sys.path.pop(0)