def compare_authors(amazon, marc):
warnings.warn(
'Deprecated, use openlibrary.catalog.merge.merge_marc.compare_authors() instead.',
DeprecationWarning)
if len(amazon['authors']) == 0 and 'authors' not in marc:
return ('main', 'no authors', 75)
if len(amazon['authors']) == 0:
return ('main', 'field missing from one record', -25)
for name in amazon['authors']:
if 'authors' in marc and match_name(name, marc['authors'][0]['name']):
return ('main', 'exact match', 125)
if 'by_statement' in marc and marc['by_statement'].find(name) != -1:
return ('main', 'exact match', 125)
if 'authors' not in marc:
return ('main', 'field missing from one record', -25)
max_score = 0
for a in amazon['authors']:
percent, ordered = keyword_match(a[0], marc['authors'][0]['name'])
if percent > 0.50:
score = percent * 80
if ordered:
score += 10
if score > max_score:
max_score = score
if max_score:
return ('main', 'keyword match', max_score)
else:
return ('main', 'mismatch', -200)
def test_names(amazon, marc):
assert names.match_name(amazon, marc)