code: def cleanup_virtualenv(bare=True):
      
      if not bare:
          click.echo(crayons.red("Environment creation aborted."))
      try:
          # Delete the virtualenv.
          vistir.path.rmtree(project.virtualenv_location)
      except OSError as e:
          click.echo(
              "{0} An error occurred while removing {1}!".format(
                  crayons.red("Error: ", bold=True),
                  crayons.green(project.virtualenv_location),
              ),
              err=True,
          )
          click.echo(crayons.blue(e), err=True)
docs: Removes the virtualenv directory from the system.