"""define some constants"""
__author__ = "Gavin Huttley"
__copyright__ = "Copyright 2011, Anuj Pahwa, Gavin Huttley"
__credits__ = ["Gavin Huttley"]
__license__ = "GPL"
__maintainer__ = "Gavin Huttley"
__email__ = "Gavin.Huttley@anu.edu.au"
__status__ = "alpha"
__version__ = '0.1'

# DNA sequence strand
PLUS_STRAND = 1
MINUS_STRAND = -1
NULL_STRAND = 0

# log notifications - DEPRECATED
LOG_DEBUG = 'debug'
LOG_INFO = 'info'
LOG_WARNING = 'warning'
LOG_ERROR = 'error'
LOG_CRITICAL = 'critical'
