code: def _echo_method(self, method):
          
          @functools.wraps(method)
          def func(*args, **kwargs):
              # Echo warning if this method is deprecated.
              if getattr(method, 'deprecated', False):
                  debug.log('This method is deprecated in Tower 3.0.', header='warning')
  
              result = method(*args, **kwargs)
  
              # If this was a request that could result in a modification
              # of data, print it in Ansible coloring.
              color_info = {}
              if isinstance(result, dict) and 'changed' in result:
                  if result['changed']:
                      color_info['fg'] = 'yellow'
                  else:
                      color_info['fg'] = 'green'
  
              # Piece together the result into the proper format.
              format = getattr(self, '_format_%s' % (getattr(method, 'format_freezer', None) or settings.format))
              output = format(result)
  
              # Perform the echo.
              secho(output, **color_info)
          return func
docs: Given a method, return a method that runs the internal
          method and echos the result.