text: 
  
  from __future__ import absolute_import
  from __future__ import print_function
  
  import os
  import json
  
  from .BaseCommand import BaseCommand
  from builtins import input
  
  
  class ConfigCommand(BaseCommand):
      """ A class implementing the `config .....` command. It is mainly used
      for saving the host name, api key and the default tag."""
  
      def handleCmd(self, args):
          """Ask for some input from the user. Get the wavefront host uri, the
          api key to use and the default tags if the user wants to narrow down
          her requests with some tags by default"""
  
          h = input("Wavefront host url: ")
          token = input("Api token: ")
  
          self.config = {
              self.wavefrontHostKey: h,
              self.apiTokenKey: token,
          }
  
          s = json.dumps(
              self.config,
              sort_keys=True,
              indent=4,
              separators=(
                  ',',
                  ': '))
  
          BaseCommand.makeDirsIgnoreExisting(self.configDirPath)
  
          fn = os.path.join(self.configDirPath, self.configFileName)
          print(
              "Writing the following config to the config file at {0}: \n{1}".format(
                  fn,
                  s))
          with open(fn, "w") as f:
              f.write(s)
  
      def addCmd(self, subParsers):
          p = subParsers.add_parser(
              "config", help="Set wavefront host, api token.")
          p.set_defaults(wavefrontConfigFuncToCall=self.handleCmd)
  
      def __init__(self, *args, **kwargs):
          super(ConfigCommand, self).__init__(*args, **kwargs)
  