def test_dedup_production_config(test_data_dir):
## now test the production config
context = {}
d1 = dedup({
## operate on which part of si.body
'content_form': 'clean_visible',
## set this to false for N^2 comparison within each chunk
'require_same_doc_id': True,
'use_nilsimsa': False,
## must be greater than or equal to this
'exactness_nilsimsa_threshold': 128,
## docs shorter than this are not rejected even if they have
## higher than exactness_nilsimsa_threshold with another doc
'min_clean_length': 500,
## docs with same doc_id that pass exactness_nilsimsa_threshold
## are KEPT if the two docs have lengths that differ by more than
## this fraction (relative to the longer of the two, measured in
## thousandths):
'min_len_sim_thousandths_clean': 850,
'min_len_sim_thousandths_raw': 850,
})
num_dups = 0
for num, si in enumerate(get_test_chunk(test_data_dir)):
if not d1( si, context ):
num_dups += 1
if num > 20:
break
logger.debug('removed %d near-exact duplicates' % num_dups)
assert num_dups == 3
def test_dedup_production_config(test_data_dir):
## now test the production config
context = {}
d1 = dedup({
## operate on which part of si.body
'content_form': 'clean_visible',
## set this to false for N^2 comparison within each chunk
'require_same_doc_id': True,
'use_nilsimsa': False,
## must be greater than or equal to this
'exactness_nilsimsa_threshold': 128,
## docs shorter than this are not rejected even if they have
## higher than exactness_nilsimsa_threshold with another doc
'min_clean_length': 500,
## docs with same doc_id that pass exactness_nilsimsa_threshold
## are KEPT if the two docs have lengths that differ by more than
## this fraction (relative to the longer of the two, measured in
## thousandths):
'min_len_sim_thousandths_clean': 850,
'min_len_sim_thousandths_raw': 850,
})
num_dups = 0
for num, si in enumerate(get_test_chunk(test_data_dir)):
if not d1(si, context):
num_dups += 1
if num > 20:
break
logger.debug('removed %d near-exact duplicates' % num_dups)
assert num_dups == 3
def test_dedup_debugging_config(tmpdir):
## first test the debugging config
config = dict(
## operate on which part of si.body
content_form = 'clean_visible',
## set this to false for N^2 comparison within each chunk
require_same_doc_id = False,
use_nilsimsa = True,
## must be greater than or equal to this
exactness_nilsimsa_threshold = 128,
## docs shorter than this are not rejected even if they have
## higher than exactness_nilsimsa_threshold with another doc
min_clean_length = 500,
## docs with same doc_id that pass exactness_nilsimsa_threshold
## are KEPT if the two docs have lengths that differ by more than
## this fraction (relative to the longer of the two, measured in
## thousandths):
min_len_sim_thousandths_clean = 850,
min_len_sim_thousandths_raw = 850,
log_dir_path = tmpdir.dirname,
log_nilsimsa_threshold = 100,
)
context = {}
d1 = dedup( config )
num_dups = 0
for num, si in enumerate(get_test_chunk()):
if not d1( si, context ):
num_dups += 1
if num > 10:
break
print 'removed %d near-exact duplicates' % num_dups
assert num_dups == 7
