text: #!/usr/bin/env python
  #
  # Copyright 2009 Derik Pereira. All Rights Reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  '''An example that provides a python interface to the wap library'''
  
  __author__ = 'derik66@gmail.com'
  __version__ = '1.1-devel'
  
  import wap
  
  #url = 'http://preview.wolframalpha.com/api/v1/query.jsp'
  #url = 'http://preview.wolframalpha.com/api/v1/validatequery.jsp'
  #url = 'http://api.wolframalpha.com/v1/query.jsp'
  #url = 'http://api.wolframalpha.com/v1/validatequery.jsp'
  
  server = 'http://api.wolframalpha.com/v1/query.jsp'
  appid = 'XXXX'
  input = 'who are you?'
  
  waeo = wap.WolframAlphaEngine(appid, server)
  query = waeo.CreateQuery(input)
  result = waeo.PerformQuery(query)
  waeqr = wap.WolframAlphaQueryResult(result)
  jsonresult = waeqr.JsonResult()
  
  print jsonresult