File Content: ymlmessage.py # Copyright (c) 2006,2007 Chris Moyer # # Permission is hereby granted, free of charge, to any person obtaining a # copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, dis- # tribute, sublicense, and/or sell copies of the Software, and to permit # persons to whom the Software is furnished to do so, subject to the fol- # lowing conditions: # # The above copyright notice and this permission notice shall be included # in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL- # ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT # SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, # WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS # IN THE SOFTWARE. """ This module was contributed by Chris Moyer. It provides a subclass of the SQS Message class that supports YAML as the body of the message. This module requires the yaml module. """ from boto.sqs.message import Message import yaml class YAMLMessage(Message): """ The YAMLMessage class provides a YAML compatible message. Encoding and decoding are handled automaticaly. Access this message data like such: m.data = [ 1, 2, 3] m.data[0] # Returns 1 This depends on the PyYAML package """ def __init__(self, queue=None, body='', xml_attrs=None): self.data = None super(YAMLMessage, self).__init__(queue, body) def set_body(self, body): self.data = yaml.safe_load(body) def get_body(self): return yaml.dump(self.data) Submit