old_contents: import click
  from keep import cli, utils
  import os
  
  
  @click.command('edit', short_help='Edit a saved command.')
  @click.option('--editor', help='Editor to use')
  @cli.pass_context
  def cli(ctx, editor):
      """Edit saved commands."""    
      commands = utils.read_commands()
      if commands is None:
          click.echo("No commands to edit, Add one by 'keep new'. ")
      else:
          edit_header = "# Unchanged file will abort the operation\n"
          new_commands = utils.edit_commands(commands, editor, edit_header)
          if new_commands and new_commands != commands:
              click.echo("Replace:\n")
              click.secho("\t{}".format('\n\t'.join(utils.format_commands(commands))),
                          fg="green")
              click.echo("With:\n\t")
              click.secho("\t{}".format('\n\t'.join(utils.format_commands(new_commands))),
                          fg="green")
              if click.confirm("", default=False):
                  utils.write_commands(new_commands)
          elif new_commands == {}:
              json_path = os.path.join(os.path.join(os.path.expanduser('~'), '.keep'), 'commands.json')
              if click.confirm('Delete all commands ?', abort=True):
                  os.remove(json_path)
new_contents: import click
  from keep import cli, utils
  import os
  
  
  @click.command('edit', short_help='Edit a saved command.')
  @click.option('--editor', help='Editor to use')
  @cli.pass_context
  def cli(ctx, editor):
      """Edit saved commands."""
      commands = utils.read_commands()
      if commands is None:
          click.echo("No commands to edit, Add one by 'keep new'. ")
      else:
          edit_header = "# Unchanged file will abort the operation\n"
          new_commands = utils.edit_commands(commands, editor, edit_header)
          if new_commands and new_commands != commands:
              click.echo("Replace:\n")
              click.secho("\t{}".format('\n\t'.join(utils.format_commands(commands))),
                          fg="green")
              click.echo("With:\n\t")
              click.secho("\t{}".format('\n\t'.join(utils.format_commands(new_commands))),
                          fg="green")
              if click.confirm("", default=False):
                  utils.write_commands(new_commands)
          elif new_commands == {}:
              dir_path = os.path.join(os.path.expanduser('~'), '.keep')
              json_path = os.path.join(dir_path, 'commands.json')
              if click.confirm('Delete all commands ?', abort=True):
                  os.remove(json_path)
                  
subject: Fix pep