python/google/pyglib/gexcept.py

   1 #!/usr/bin/env python
   2 #
   3 # Copyright 2007 Google Inc.
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 #     http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16 #
  17 """Generic exceptions."""
  18
  19
  20 class TimeoutException(Exception):
  21   def __init__(self, msg=""):
  22     Exception.__init__(self, msg)
  23
  24
  25 class NestedException(Exception):
  26   def __init__(self, exc_info):
  27     Exception.__init__(self, exc_info[1])
  28     self.exc_info_ = exc_info
  29
  30   def exc_info(self):
  31     return self.exc_info_
  32
  33
  34 class AbstractMethod(Exception):
  35   """DEPRECATED. Only use in "except" where older code may raise this.
  36
  37   Instead use NotImplementedError which has been in Python since 1.5.2.
  38   """
  39
  40   def __init__(self):
  41     """DEPRECATED. Introduce no new call sites."""
  42     Exception.__init__(self)