def filter_marcrec(marcrec, main_field=bconfig.CFG_MAIN_FIELD, others=bconfig.CFG_OTHER_FIELDS):
"""Remove the unwanted fields and returns xml."""
if isinstance(main_field, six.string_types):
main_field = [main_field]
if isinstance(others, six.string_types):
others = [others]
key_map = ["001"]
for field in main_field + others:
tag, ind1, ind2 = _parse_marc_code(field)
key_map.append(tag)
return bibrecord.print_rec(marcrec, 1, tags=key_map)
def filter_marcrec(marcrec, main_field=bconfig.CFG_MAIN_FIELD,
others=bconfig.CFG_OTHER_FIELDS):
"""Remove the unwanted fields and returns xml."""
if isinstance(main_field, six.string_types):
main_field = [main_field]
if isinstance(others, six.string_types):
others = [others]
key_map = ['001']
for field in main_field + others:
tag, ind1, ind2 = _parse_marc_code(field)
key_map.append(tag)
return bibrecord.print_rec(marcrec, 1, tags=key_map)
def record_get_keywords(record,
main_field=bconfig.CFG_MAIN_FIELD,
others=bconfig.CFG_OTHER_FIELDS):
"""Return a dictionary of keywordToken objects from the marc record.
Weight is set to (0,0) if no weight can be found.
This will load keywords from the field 653 and 695__a (which are the
old 'DESY' keywords)
:param record: int or marc record, if int - marc record is loaded
from the database. If you pass record instance, keywords are
extracted from it
:return: tuple (found, keywords, marcxml)
found - int indicating how many main_field keywords were found
the other fields are not counted
keywords - standard dictionary of keywordToken objects
marcrec - marc record object loaded with data
"""
keywords = {}
if isinstance(main_field, six.string_types):
main_field = [main_field]
if isinstance(others, six.string_types):
others = [others]
if isinstance(record, int):
rec = get_record(record)
else:
rec = record
found = 0
for m_field in main_field:
tag, ind1, ind2 = _parse_marc_code(m_field)
for field in rec.get(tag, []):
keyword = ''
weight = 0
type = ''
for subfield in field[0]:
if subfield[0] == 'a':
keyword = subfield[1]
elif subfield[0] == 'n':
weight = int(subfield[1])
elif subfield[0] == '9':
type = subfield[1]
if keyword:
found += 1
keywords[bor.KeywordToken(keyword, type=type)] = [[
(0, 0) for x in range(weight)
]]
if others:
for field_no in others:
tag, ind1, ind2 = _parse_marc_code(field_no)
type = 'f%s' % field_no
for field in rec.get(tag, []):
keyword = ''
for subfield in field[0]:
if subfield[0] == 'a':
keyword = subfield[1]
keywords[bor.KeywordToken(keyword,
type=type)] = [[(0, 0)]]
break
return found, keywords, rec
def record_get_keywords(record, main_field=bconfig.CFG_MAIN_FIELD, others=bconfig.CFG_OTHER_FIELDS):
"""Return a dictionary of keywordToken objects from the marc record.
Weight is set to (0,0) if no weight can be found.
This will load keywords from the field 653 and 695__a (which are the
old 'DESY' keywords)
:param record: int or marc record, if int - marc record is loaded
from the database. If you pass record instance, keywords are
extracted from it
:return: tuple (found, keywords, marcxml)
found - int indicating how many main_field keywords were found
the other fields are not counted
keywords - standard dictionary of keywordToken objects
marcrec - marc record object loaded with data
"""
keywords = {}
if isinstance(main_field, six.string_types):
main_field = [main_field]
if isinstance(others, six.string_types):
others = [others]
if isinstance(record, int):
rec = get_record(record)
else:
rec = record
found = 0
for m_field in main_field:
tag, ind1, ind2 = _parse_marc_code(m_field)
for field in rec.get(tag, []):
keyword = ""
weight = 0
type = ""
for subfield in field[0]:
if subfield[0] == "a":
keyword = subfield[1]
elif subfield[0] == "n":
weight = int(subfield[1])
elif subfield[0] == "9":
type = subfield[1]
if keyword:
found += 1
keywords[bor.KeywordToken(keyword, type=type)] = [[(0, 0) for x in range(weight)]]
if others:
for field_no in others:
tag, ind1, ind2 = _parse_marc_code(field_no)
type = "f%s" % field_no
for field in rec.get(tag, []):
keyword = ""
for subfield in field[0]:
if subfield[0] == "a":
keyword = subfield[1]
keywords[bor.KeywordToken(keyword, type=type)] = [[(0, 0)]]
break
return found, keywords, rec
