def get_work_title(e):
# use first work title we find in source MARC records
wt = None
for src_type, src in get_marc_src(e):
if src_type == 'ia':
wt = get_ia_work_title(src)
if wt:
break
continue
assert src_type == 'marc'
try:
data = get_from_archive(src)
except ValueError:
print 'bad record source:', src
print 'http://openlibrary.org' + e['key']
continue
if not data:
continue
try:
line = get_first_tag(data, set(['240']))
except BadDictionary:
print 'bad dictionary:', src
print 'http://openlibrary.org' + e['key']
continue
if line:
wt = ' '.join(get_subfield_values(line, ['a'])).strip('. ')
break
if wt:
return wt
if not e.get('work_titles', []):
return
print 'work title in MARC, but not in OL'
print 'http://openlibrary.org' + e['key']
return e['work_titles'][0]
def get_work_subjects(w, do_get_mc=True):
found = set()
for e in w['editions']:
sr = e.get('source_records', [])
if sr:
for i in sr:
if i.endswith('initial import'):
continue
if i.startswith(('ia:', 'marc:')):
found.add(i)
continue
else:
mc = None
if do_get_mc:
m = re_edition_key.match(e['key'])
mc = get_mc('/b/' + m.group(1))
if mc:
if mc.endswith('initial import'):
continue
if not mc.startswith('amazon:') and not re_ia_marc.match(mc):
found.add('marc:' + mc)
subjects = []
for sr in found:
if sr.startswith('marc:ia:'):
subjects.append(get_subjects_from_ia(sr[8:]))
elif sr.startswith('marc:'):
loc = sr[5:]
data = get_from_archive(loc)
rec = MarcBinary(data)
subjects.append(read_subjects(rec))
else:
assert sr.startswith('ia:')
subjects.append(get_subjects_from_ia(sr[3:]))
return combine_subjects(subjects)
def get_work_subjects(w):
found = set()
for e in w['editions']:
sr = e.get('source_records', [])
if sr:
for i in sr:
if i.endswith('initial import'):
bad_source_record(e, i)
continue
if i.startswith('ia:') or i.startswith('marc:'):
found.add(i)
continue
else:
m = re_edition_key.match(e['key'])
mc = get_mc('/b/' + m.group(1))
if mc:
if mc.endswith('initial import'):
bad_source_record(e, mc)
continue
if not mc.startswith('amazon:') and not re_ia_marc.match(mc):
found.add('marc:' + mc)
subjects = []
for sr in found:
if sr.startswith('marc:ia:'):
subjects.append(get_subjects_from_ia(sr[8:]))
elif sr.startswith('marc:'):
loc = sr[5:]
data = get_from_archive(loc)
rec = MarcBinary(data)
subjects.append(read_subjects(rec))
else:
assert sr.startswith('ia:')
subjects.append(get_subjects_from_ia(sr[3:]))
return combine_subjects(subjects)
def get_record(key, mc):
data = get_from_archive(mc)
try:
rec = fast_parse.read_edition(data)
except (fast_parse.SoundRecording, IndexError, AssertionError):
print(mc)
print(key)
return False
try:
return marc.build_marc(rec)
except TypeError:
print(rec)
raise
sys.stdout = codecs.getwriter('utf-8')(sys.stdout)
re_subtag = re.compile('\x1f(.)([^\x1f]*)')
def fmt_subfields(line):
def bold(s):
return ''.join(c + "\b" + c for c in s)
assert line[-1] == '\x1e'
return ''.join(' ' + bold('$' + m.group(1)) + ' ' + translate(m.group(2))
for m in re_subtag.finditer(line[2:-1]))
def show_book(data):
print 'leader:', data[:24]
for tag, line in get_all_tag_lines(data):
if tag.startswith('00'):
print tag, line[:-1]
else:
print tag, line[0:2], fmt_subfields(line)
if __name__ == '__main__':
source = sys.argv[1]
if ':' in source:
data = get_from_archive(source)
else:
data = open(source).read()
show_book(data)
sys.stdout = codecs.getwriter("utf-8")(sys.stdout)
re_subtag = re.compile("\x1f(.)([^\x1f]*)")
def fmt_subfields(line):
def bold(s):
return "".join(c + "\b" + c for c in s)
assert line[-1] == "\x1e"
return "".join(" " + bold("$" + m.group(1)) + " " + translate(m.group(2)) for m in re_subtag.finditer(line[2:-1]))
def show_book(data):
print "leader:", data[:24]
for tag, line in get_all_tag_lines(data):
if tag.startswith("00"):
print tag, line[:-1]
else:
print tag, line[0:2], fmt_subfields(line)
if __name__ == "__main__":
source = sys.argv[1]
if ":" in source:
data = get_from_archive(source)
else:
data = open(source).read()
show_book(data)
