def less(environment, opts):
    # pylint: disable=unused-argument
    """Recompiles less files in an environment.

Usage:
  datacats less [ENVIRONMENT]

ENVIRONMENT may be an environment name or a path to an environment directory.
Default: '.'
"""
    require_extra_image(LESSC_IMAGE)

    print 'Converting .less files to .css...'
    for log in environment.compile_less():
        print log
Recompiles less files in an environment.

Usage:
  datacats less [ENVIRONMENT]

ENVIRONMENT may be an environment name or a path to an environment directory.
Default: '.'