def merge_authors(ol, keys, debug=False):
# print 'merge author %s:"%s" and %s:"%s"' % (author['key'], author['name'], merge_with['key'], merge_with['name'])
# print 'becomes: "%s"' % repr(new_name)
authors = [
a for a in (withKey(k) for k in keys)
if a['type']['key'] != '/type/redirect'
]
not_redirect = set(a['key'] for a in authors)
if debug:
for a in authors:
print(a)
assert all(a['type']['key'] == '/type/author' for a in authors)
name1 = authors[0]['name']
for a in authors:
print(repr(a['key'], a['name']))
assert all(match_with_bad_chars(a['name'], name1) for a in authors[1:])
best_key = pick_best_author(authors)['key']
imgs = [
a['key'] for a in authors
if a['key'] != '/a/OL2688880A' and has_image(a['key'])
]
if len(imgs) == 1:
new_key = imgs[0]
else:
new_key = "/a/OL%dA" % min(key_int(a) for a in authors)
# Molière and O. J. O. Ferreira
if len(imgs) != 0:
print('imgs:', imgs)
return # skip
if not (imgs == [u'/a/OL21848A', u'/a/OL4280680A'] \
or imgs == [u'/a/OL325189A', u'/a/OL266422A'] \
or imgs == [u'/a/OL5160945A', u'/a/OL5776228A']):
print(imgs)
assert len(imgs) == 0
print(new_key)
print(best_key)
do_normalize(new_key, best_key, authors)
old_keys = set(k for k in keys if k != new_key)
print('old keys:', old_keys)
for old in old_keys:
# /b/OL21291659M
switch_author(ol, old, new_key, old_keys, debug=True)
if old in not_redirect:
make_redirect(ol, old, new_key)
q = {
'authors': old,
'type': '/type/edition',
}
if list(get_things(q)) != []:
switch_author(ol, old, new_key, old_keys, debug=True)
def follow_redirects(key):
keys = []
thing = None
while not thing or thing['type']['key'] == '/type/redirect':
keys.append(key)
thing = withKey(key)
assert thing
if thing['type']['key'] == '/type/redirect':
print('following redirect {} => {}'.format(key, thing['location']))
key = thing['location']
return (keys, thing)
def merge_authors(ol, keys, debug=False):
# print 'merge author %s:"%s" and %s:"%s"' % (author['key'], author['name'], merge_with['key'], merge_with['name'])
# print 'becomes: "%s"' % repr(new_name)
authors = [a for a in (withKey(k) for k in keys) if a['type']['key'] != '/type/redirect']
not_redirect = set(a['key'] for a in authors)
if debug:
for a in authors:
print(a)
assert all(a['type']['key'] == '/type/author' for a in authors)
name1 = authors[0]['name']
for a in authors:
print(repr(a['key'], a['name']))
assert all(match_with_bad_chars(a['name'], name1) for a in authors[1:])
best_key = pick_best_author(authors)['key']
imgs = [a['key'] for a in authors if a['key'] != '/a/OL2688880A' and has_image(a['key'])]
if len(imgs) == 1:
new_key = imgs[0]
else:
new_key = "/a/OL%dA" % min(key_int(a) for a in authors)
# Molière and O. J. O. Ferreira
if len(imgs) != 0:
print('imgs:', imgs)
return # skip
if not (imgs == [u'/a/OL21848A', u'/a/OL4280680A'] \
or imgs == [u'/a/OL325189A', u'/a/OL266422A'] \
or imgs == [u'/a/OL5160945A', u'/a/OL5776228A']):
print(imgs)
assert len(imgs) == 0
print(new_key)
print(best_key)
do_normalize(new_key, best_key, authors)
old_keys = set(k for k in keys if k != new_key)
print('old keys:', old_keys)
for old in old_keys:
# /b/OL21291659M
switch_author(ol, old, new_key, old_keys, debug=True)
if old in not_redirect:
make_redirect(ol, old, new_key)
q = { 'authors': old, 'type': '/type/edition', }
if list(get_things(q)) != []:
switch_author(ol, old, new_key, old_keys, debug=True)
def try_amazon(thing):
if 'isbn_10' not in thing:
return None
if 'authors' in thing:
authors = []
for a in thing['authors']:
# this is a hack
# the type of thing['authors'] should all be the same type
if isinstance(a, dict):
akey = a['key']
else:
assert isinstance(a, six.string_types)
akey = a
author_thing = withKey(akey)
if 'name' in author_thing:
authors.append(author_thing['name'])
else:
authors = []
return amazon.build_amazon(thing, authors)
def try_amazon(thing):
if 'isbn_10' not in thing:
return None
if 'authors' in thing:
authors = []
for a in thing['authors']:
# this is a hack
# the type of thing['authors'] should all be the same type
if isinstance(a, dict):
akey = a['key']
else:
assert isinstance(a, basestring)
akey = a
author_thing = withKey(akey)
if 'name' in author_thing:
authors.append(author_thing['name'])
else:
authors = []
return amazon.build_amazon(thing, authors)
def try_merge(e1, edition_key, thing):
thing_type = thing['type']['key']
if thing_type != '/type/edition':
print thing['key'], 'is', thing['type']['key']
if thing_type == '/type/delete': #
return False
assert thing_type == '/type/edition'
if 'source_records' in thing:
if fix_source_records(edition_key, thing):
thing = withKey(edition_key) # reload
return source_records_match(e1, thing)
ia = thing.get('ocaid', None)
print edition_key
mc = get_mc(edition_key)
print mc
if mc:
if mc.startswith('ia:'):
ia = mc[3:]
elif mc.endswith('.xml') or mc.endswith('.mrc'):
ia = mc[:mc.find('/')]
if '_meta.mrc:' in mc:
print thing
if 'ocaid' not in thing:
return False
ia = thing['ocaid']
rec2 = None
if ia:
if is_dark_or_bad(ia):
return False
try:
loc2, rec2 = get_ia(ia)
except xml.parsers.expat.ExpatError:
return False
except NoMARCXML:
print 'no MARCXML'
pass
except urllib2.HTTPError, error:
print error.code
assert error.code in (404, 403)
if not rec2:
return True
def try_merge(e1, edition_key, thing):
thing_type = thing['type']
if thing_type != Reference('/type/edition'):
print thing['key'], 'is', str(thing['type'])
if thing_type == Reference('/type/delete'):
return False
assert thing_type == Reference('/type/edition')
if 'source_records' in thing:
if fix_source_records(edition_key, thing):
thing = withKey(edition_key) # reload
return source_records_match(e1, thing)
ia = thing.get('ocaid', None)
print edition_key
mc = get_mc(edition_key)
print mc
if mc:
if mc.startswith('ia:'):
ia = mc[3:]
elif mc.endswith('.xml') or mc.endswith('.mrc'):
ia = mc[:mc.find('/')]
if '_meta.mrc:' in mc:
print thing
if 'ocaid' not in thing:
return False
ia = thing['ocaid']
rec2 = None
if ia:
if is_dark_or_bad(ia):
return False
try:
rec2 = get_ia(ia)
except xml.parsers.expat.ExpatError:
return False
except NoMARCXML:
print 'no MARCXML'
pass
except urllib2.HTTPError, error:
print error.code
assert error.code in (404, 403)
if not rec2:
return True
def try_merge(e1, edition_key, thing):
thing_type = thing["type"]["key"]
if thing_type != "/type/edition":
print thing["key"], "is", thing["type"]["key"]
if thing_type == "/type/delete": #
return False
assert thing_type == "/type/edition"
if "source_records" in thing:
if fix_source_records(edition_key, thing):
thing = withKey(edition_key) # reload
return source_records_match(e1, thing)
ia = thing.get("ocaid", None)
print edition_key
mc = get_mc(edition_key)
print mc
if mc:
if mc.startswith("ia:"):
ia = mc[3:]
elif mc.endswith(".xml") or mc.endswith(".mrc"):
ia = mc[: mc.find("/")]
if "_meta.mrc:" in mc:
assert "ocaid" in thing
ia = thing["ocaid"]
rec2 = None
if ia:
if is_dark_or_bad(ia):
return False
try:
loc2, rec2 = get_ia(ia)
except xml.parsers.expat.ExpatError:
return False
except NoMARCXML:
print "no MARCXML"
pass
except urllib2.HTTPError, error:
print error.code
assert error.code in (404, 403)
if not rec2:
return True
def try_merge(e1, edition_key, thing):
thing_type = thing['type']
if thing_type != Reference('/type/edition'):
print(thing['key'], 'is', str(thing['type']))
if thing_type == Reference('/type/delete'):
return False
assert thing_type == Reference('/type/edition')
if 'source_records' in thing:
if fix_source_records(edition_key, thing):
thing = withKey(edition_key) # reload
return source_records_match(e1, thing)
ia = thing.get('ocaid', None)
print(edition_key)
mc = get_mc(edition_key)
print(mc)
if mc:
if mc.startswith('ia:'):
ia = mc[3:]
elif mc.endswith('.xml') or mc.endswith('.mrc'):
ia = mc[:mc.find('/')]
if '_meta.mrc:' in mc:
print(thing)
if 'ocaid' not in thing:
return False
ia = thing['ocaid']
rec2 = None
if ia:
if is_dark_or_bad(ia):
return False
try:
rec2 = get_ia(ia)
except xml.parsers.expat.ExpatError:
return False
except NoMARCXML:
print('no MARCXML')
pass
except urllib2.HTTPError as error:
print(error.code)
assert error.code in (404, 403)
if not rec2:
return True
if not rec2:
if not mc:
mc = get_mc(thing['key'])
if not mc or mc == 'initial import':
return False
if mc.startswith('amazon:'):
try:
a = try_amazon(thing)
except IndexError:
print(thing['key'])
raise
except AttributeError:
return False
if not a:
return False
try:
return amazon.attempt_merge(a, e1, threshold, debug=False)
except:
print(a)
print(e1)
print(thing['key'])
raise
print('mc:', mc)
try:
assert not mc.startswith('ia:')
data = get_from_archive(mc)
if not data:
return True
rec2 = fast_parse.read_edition(data)
except (fast_parse.SoundRecording, IndexError, AssertionError):
print(mc)
print(edition_key)
return False
except:
print(mc)
print(edition_key)
raise
if not rec2:
return False
try:
e2 = build_marc(rec2)
except TypeError:
print(rec2)
raise
return attempt_merge(e1, e2, threshold, debug=False)
def try_merge(e1, edition_key, thing):
thing_type = thing['type']
if thing_type != Reference('/type/edition'):
print(thing['key'], 'is', str(thing['type']))
if thing_type == Reference('/type/delete'):
return False
assert thing_type == Reference('/type/edition')
if 'source_records' in thing:
if fix_source_records(edition_key, thing):
thing = withKey(edition_key) # reload
return source_records_match(e1, thing)
ia = thing.get('ocaid', None)
print(edition_key)
mc = get_mc(edition_key)
print(mc)
if mc:
if mc.startswith('ia:'):
ia = mc[3:]
elif mc.endswith('.xml') or mc.endswith('.mrc'):
ia = mc[:mc.find('/')]
if '_meta.mrc:' in mc:
print(thing)
if 'ocaid' not in thing:
return False
ia = thing['ocaid']
rec2 = None
if ia:
if is_dark_or_bad(ia):
return False
try:
rec2 = get_ia(ia)
except xml.parsers.expat.ExpatError:
return False
except NoMARCXML:
print('no MARCXML')
pass
except urllib2.HTTPError as error:
print(error.code)
assert error.code in (404, 403)
if not rec2:
return True
if not rec2:
if not mc:
mc = get_mc(thing['key'])
if not mc or mc == 'initial import':
return False
if mc.startswith('amazon:'):
try:
a = try_amazon(thing)
except IndexError:
print(thing['key'])
raise
except AttributeError:
return False
if not a:
return False
try:
return amazon.attempt_merge(a, e1, threshold, debug=False)
except:
print(a)
print(e1)
print(thing['key'])
raise
print('mc:', mc)
try:
assert not mc.startswith('ia:')
data = get_from_archive(mc)
if not data:
return True
rec2 = fast_parse.read_edition(data)
except (fast_parse.SoundRecording, IndexError, AssertionError):
print(mc)
print(edition_key)
return False
except:
print(mc)
print(edition_key)
raise
if not rec2:
return False
try:
e2 = build_marc(rec2)
except TypeError:
print(rec2)
raise
return attempt_merge(e1, e2, threshold, debug=False)
def load_part(archive_id, part, start_pos=0):
print 'load_part:', archive_id, part
global rec_no, t_prev, load_count
full_part = archive_id + "/" + part
f = open(rc['marc_path'] + "/" + full_part)
if start_pos:
f.seek(start_pos)
for pos, loc, data in read_marc_file(full_part, f, pos=start_pos):
rec_no += 1
if rec_no % chunk == 0:
progress(archive_id, rec_no, start_pos, pos)
if is_loaded(loc):
continue
want = ['001', '003', '010', '020', '035', '245']
try:
index_fields = fast_parse.index_fields(data, want)
except KeyError:
print loc
print fast_parse.get_tag_lines(data, ['245'])
raise
except AssertionError:
print loc
raise
except fast_parse.NotBook:
continue
if not index_fields or 'title' not in index_fields:
continue
print loc
edition_pool = pool.build(index_fields)
if not edition_pool:
yield loc, data
continue
rec = fast_parse.read_edition(data)
e1 = build_marc(rec)
match = False
seen = set()
for k, v in edition_pool.iteritems():
for edition_key in v:
if edition_key in seen:
continue
thing = None
while not thing or thing['type']['key'] == '/type/redirect':
seen.add(edition_key)
thing = withKey(edition_key)
assert thing
if thing['type']['key'] == '/type/redirect':
print 'following redirect %s => %s' % (edition_key, thing['location'])
edition_key = thing['location']
if try_merge(e1, edition_key, thing):
add_source_records(edition_key, loc, thing, data)
match = True
break
if match:
break
if not match:
yield loc, data
def load_part(archive_id, part, start_pos=0):
print('load_part:', archive_id, part)
global rec_no, t_prev, load_count
full_part = archive_id + "/" + part
f = open(rc['marc_path'] + "/" + full_part)
if start_pos:
f.seek(start_pos)
for pos, loc, data in read_marc_file(full_part, f, pos=start_pos):
rec_no += 1
if rec_no % chunk == 0:
progress(archive_id, rec_no, start_pos, pos)
if is_loaded(loc):
continue
want = ['001', '003', '010', '020', '035', '245']
try:
index_fields = fast_parse.index_fields(data, want)
except KeyError:
print(loc)
print(fast_parse.get_tag_lines(data, ['245']))
raise
except AssertionError:
print(loc)
raise
except fast_parse.NotBook:
continue
if not index_fields or 'title' not in index_fields:
continue
print(loc)
edition_pool = pool.build(index_fields)
if not edition_pool:
yield loc, data
continue
rec = fast_parse.read_edition(data)
e1 = build_marc(rec)
match = False
seen = set()
for k, v in edition_pool.iteritems():
for edition_key in v:
if edition_key in seen:
continue
thing = None
while not thing or thing['type']['key'] == '/type/redirect':
seen.add(edition_key)
thing = withKey(edition_key)
assert thing
if thing['type']['key'] == '/type/redirect':
print('following redirect %s => %s' %
(edition_key, thing['location']))
edition_key = thing['location']
if try_merge(e1, edition_key, thing):
add_source_records(edition_key, loc, thing, data)
match = True
break
if match:
break
if not match:
yield loc, data
