# You should have received a copy of the GNU General Public License
# along with sima. If not, see <http://www.gnu.org/licenses/>.
#
# You should have received a copy of the GNU General Public License
# along with sima. If not, see <http://www.gnu.org/licenses/>.
#
def levenshtein(a_st, b_st):
"""Computes the Levenshtein distance between two strings."""
def levenshtein(a_st, b_st):
"""Computes the Levenshtein distance between two strings."""
def levenshtein_ratio(string, strong):
"""
Compute levenshtein ratio.
def levenshtein_ratio(string, strong):
"""
Compute levenshtein ratio.