def similarity(self, a, b):
"""Returns string similarity in range 0 - 100%."""
try:
# The C version (default) fails on unicode chars
# see https://github.com/jamesturk/jellyfish/issues/55
try:
distance = damerau_levenshtein_distance(a, b)
except ValueError:
distance = py_damerau_levenshtein_distance(a, b)
except MemoryError:
# Too long string, mark them as not much similar
return 50
return int(100 * (1.0 - (float(distance) / max(len(a), len(b), 1))))
def similarity(self, first, second):
"""Returns string similarity in range 0 - 100%."""
try:
try:
distance = damerau_levenshtein_distance(first, second)
except ValueError:
# Needed on Python 2 only (actually jellyfish < 0.7.2)
distance = py_damerau_levenshtein_distance(first, second)
return int(100 *
(1.0 -
(float(distance) / max(len(first), len(second), 1))))
except MemoryError:
# Too long string, mark them as not much similar
return 50
def similarity(self, first, second):
"""Returns string similarity in range 0 - 100%."""
try:
# The C version (default) fails on unicode chars
# see https://github.com/jamesturk/jellyfish/issues/55
try:
distance = damerau_levenshtein_distance(first, second)
except ValueError:
distance = py_damerau_levenshtein_distance(first, second)
except MemoryError:
# Too long string, mark them as not much similar
return 50
return int(
100 * (1.0 - (float(distance) / max(len(first), len(second), 1)))
)
