# output.py

#

Copyright (C) 2010 Google Inc.

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. Subfunctions for GoogleCL.

#

Manages the formatting and output of generated responses

    import pprint

#

Outputs the generated response according to defined formatting

    def output(resp, mode = 'pprint'):

#

Args: resp: The actual response to be formatted and displayed mode: What type of formatting is used

      if mode == 'none':
        print resp
      elif mode == 'pprint':
        pprint.pprint(resp)
      elif mode == 'clean':
        cprint(resp)

#

Displays a json object, dict, or list

    def cprint(resp, st=1):

#

ore readable that pprint, but interchangeable. ecursively calls itself to display nested subfields

rgs: resp: The object to be displayed st: A counter for the current indentation

      for arg in resp:
        if isinstance(resp, dict):
          if isinstance(resp[arg], dict) or isinstance(resp[arg], list):
            print (' '*st) + arg + ":"
            cprint(resp[arg], st+2)
          else:
           try:
            print (' '*st) + arg + ": " + str(resp[arg])
           except UnicodeEncodeError:
            print (' '*st) + arg + ": " + resp[arg]
        else:
          if isinstance(arg, dict) or isinstance(arg, list):
            cprint(arg, st)
          else:
            print (' '*st) + arg