old_contents: import os
  import getpass
  import textwrap
  
  import click
  import yamlreader
  
  from cbas.password_providers import DEFAULT_PASSWORD_PROVIDER
  
  DEFAULT_CONFIG_PATH = "~/.cbas"
  
  
  class CBASConfig(object):
  
      # these are all the available options in this object
      options = {'username': lambda: getpass.getuser(),
                 'auth_url': None,
                 'client_secret': None,
                 'password_provider': DEFAULT_PASSWORD_PROVIDER,
                 'jump_host': None,
                 }
  
      # initialize the object with defaults
      def __init__(self):
          for option, default in self.options.iteritems():
              self.__dict__[option] = (default()
                                       if hasattr(default, '__call__')
                                       else default)
  
      def __str__(self):
          return str(dict(((option, self.__dict__[option])
                           for option in self.options)))
  
      @staticmethod
      def read(ctx, param, value):
          config = ctx.ensure_object(CBASConfig)
          config_path = os.path.expanduser(value)
          if os.path.exists(config_path):
              loaded_config = yamlreader.yaml_load(config_path)
              if 'username' in loaded_config:
                  config.username = loaded_config['username']
              if 'auth-url' in loaded_config:
                  config.auth_url = loaded_config['auth-url']
              if 'client-secret' in loaded_config:
                  config.client_secret = loaded_config['client-secret']
              if 'password-provider' in loaded_config:
                  config.password_provider = loaded_config['password-provider']
              if 'jump-host' in loaded_config:
                  config.jump_host = loaded_config['jump-host']
          return config
  
  
  pass_config = click.make_pass_decorator(CBASConfig, ensure=True)
  
new_contents: import os
  import getpass
  import textwrap
  
  import click
  import yamlreader
  
  from cbas.password_providers import DEFAULT_PASSWORD_PROVIDER
  
  DEFAULT_CONFIG_PATH = "~/.cbas"
  
  
  class CBASConfig(object):
  
      options = {'username': lambda: getpass.getuser(),
                 'auth_url': None,
                 'client_secret': None,
                 'password_provider': DEFAULT_PASSWORD_PROVIDER,
                 'jump_host': None,
                 }
  
      def __init__(self):
          for option, default in self.options.iteritems():
              self.__dict__[option] = (default()
                                       if hasattr(default, '__call__')
                                       else default)
  
      def __str__(self):
          return str(dict(((option, self.__dict__[option])
                           for option in self.options)))
  
      @staticmethod
      def read(ctx, param, value):
          config = ctx.ensure_object(CBASConfig)
          config_path = os.path.expanduser(value)
          if os.path.exists(config_path):
              loaded_config = yamlreader.yaml_load(config_path)
              if 'username' in loaded_config:
                  config.username = loaded_config['username']
              if 'auth-url' in loaded_config:
                  config.auth_url = loaded_config['auth-url']
              if 'client-secret' in loaded_config:
                  config.client_secret = loaded_config['client-secret']
              if 'password-provider' in loaded_config:
                  config.password_provider = loaded_config['password-provider']
              if 'jump-host' in loaded_config:
                  config.jump_host = loaded_config['jump-host']
          return config
  
  
  pass_config = click.make_pass_decorator(CBASConfig, ensure=True)
  
subject: remove unneeded comments