1#!/usr/bin/env python
2#
3# Copyright 2010 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"""Operations which can be yielded from mappers.
18
19Operation is callable that takes context.Context as a parameter.
20Operations are called during mapper execution immediately
21on recieving from handler function.
22"""
23
24
25
26# These are all relative imports.
27import db
28import counters
29from base import Operation
30
31__all__ = ['db', 'counters', 'Operation']
32