本文整理汇总了Python中arches.app.models.concept.Concept.get方法的典型用法代码示例。如果您正苦于以下问题：Python Concept.get方法的具体用法？Python Concept.get怎么用？Python Concept.get使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类arches.app.models.concept.Concept的用法示例。
在下文中一共展示了Concept.get方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: load_authority_file
# 需要导入模块: from arches.app.models.concept import Concept [as 别名]
# 或者: from arches.app.models.concept.Concept import get [as 别名]
def load_authority_file(cursor, path_to_authority_files, filename, auth_file_to_entity_concept_mapping):
print filename.upper()
start = time()
value_types = models.DValueType.objects.all()
filepath = os.path.join(path_to_authority_files, filename)
unicodecsv.field_size_limit(sys.maxint)
errors = []
lookups = Lookups()
#create nodes for each authority document file and relate them to the authority document node in the concept schema
auth_doc_file_name = str(filename)
display_file_name = string.capwords(auth_doc_file_name.replace('_',' ').replace('AUTHORITY DOCUMENT.csv', '').strip())
if auth_doc_file_name.upper() != 'ARCHES RESOURCE CROSS-REFERENCE RELATIONSHIP TYPES.E32.CSV':
top_concept = Concept()
top_concept.id = str(uuid.uuid4())
top_concept.nodetype = 'Concept'
top_concept.legacyoid = auth_doc_file_name
top_concept.addvalue({'value':display_file_name, 'language': settings.LANGUAGE_CODE, 'type': 'prefLabel', 'category': 'label'})
lookups.add_relationship(source='00000000-0000-0000-0000-000000000001', type='hasTopConcept', target=top_concept.id)
collector_concept = Concept()
collector_concept.id = str(uuid.uuid4())
collector_concept.nodetype = 'Collection'
collector_concept.legacyoid = auth_doc_file_name.split('.')[0]
collector_concept.addvalue({'value':display_file_name, 'language': settings.LANGUAGE_CODE, 'type': 'prefLabel', 'category': 'label'})
collector_concept.save()
lookups.add_relationship(source='00000000-0000-0000-0000-000000000003', type='hasCollection', target=collector_concept.id)
else:
top_concept = Concept().get(id = '00000000-0000-0000-0000-000000000005')
top_concept.legacyoid = 'ARCHES RESOURCE CROSS-REFERENCE RELATIONSHIP TYPES.E32.csv'
lookups.add_lookup(concept=top_concept, rownum=0)
try:
with open(filepath, 'rU') as f:
rows = unicodecsv.DictReader(f, fieldnames=['CONCEPTID','PREFLABEL','ALTLABELS','PARENTCONCEPTID','CONCEPTTYPE','PROVIDER'],
encoding='utf-8-sig', delimiter=',', restkey='ADDITIONAL', restval='MISSING')
rows.next() # skip header row
for row in rows:
try:
if 'MISSING' in row:
raise Exception('The row wasn\'t parsed properly. Missing %s' % (row['MISSING']))
else:
legacyoid = row[u'CONCEPTID']
concept = Concept()
concept.id = legacyoid if is_uuid(legacyoid) == True else str(uuid.uuid4())
concept.nodetype = 'Concept'# if row[u'CONCEPTTYPE'].upper() == 'INDEX' else 'Collection'
concept.legacyoid = row[u'CONCEPTID']
concept.addvalue({'value':row[u'PREFLABEL'], 'language': settings.LANGUAGE_CODE, 'type': 'prefLabel', 'category': 'label'})
if row['CONCEPTTYPE'].lower() == 'collector':
concept.addvalue({'value':row[u'PREFLABEL'], 'language': settings.LANGUAGE_CODE, 'type': 'collector', 'category': 'label'})
if row[u'ALTLABELS'] != '':
altlabel_list = row[u'ALTLABELS'].split(';')
for altlabel in altlabel_list:
concept.addvalue({'value':altlabel, 'language': settings.LANGUAGE_CODE, 'type': 'altLabel', 'category': 'label'})
parent_concept_id = lookups.get_lookup(legacyoid=row[u'PARENTCONCEPTID']).id
lookups.add_relationship(source=parent_concept_id, type='narrower', target=concept.id, rownum=rows.line_num)
# don't add a member relationship between a top concept and it's children
# if parent_concept_id != top_concept.id:
lookups.add_relationship(source=parent_concept_id, type='member', target=concept.id, rownum=rows.line_num)
# add the member relationship from the authority document collector concept
if row[u'PARENTCONCEPTID'] == auth_doc_file_name and auth_doc_file_name != 'ARCHES RESOURCE CROSS-REFERENCE RELATIONSHIP TYPES.E32.csv':
authdoc_concept = Concept()
authdoc_concept.get(legacyoid=auth_doc_file_name.split('.')[0])
lookups.add_relationship(source=authdoc_concept.id, type='member', target=concept.id, rownum=rows.line_num)
if row[u'PARENTCONCEPTID'] == '' or (row[u'CONCEPTTYPE'].upper() != 'INDEX' and row[u'CONCEPTTYPE'].upper() != 'COLLECTOR'):
raise Exception('The row has invalid values.')
lookups.add_lookup(concept=concept, rownum=rows.line_num)
except Exception as e:
errors.append('ERROR in row %s: %s' % (rows.line_num, str(e)))
except UnicodeDecodeError as e:
errors.append('ERROR: Make sure the file is saved with UTF-8 encoding\n%s\n%s' % (str(e), traceback.format_exc()))
except Exception as e:
errors.append('ERROR: %s\n%s' % (str(e), traceback.format_exc()))
if len(errors) > 0:
errors.insert(0, 'ERRORS IN FILE: %s\n' % (filename))
errors.append('\n\n\n\n')
try:
# try and open the values file if it exists
if exists(filepath.replace('.csv', '.values.csv')):
with open(filepath.replace('.csv', '.values.csv'), 'rU') as f:
rows = unicodecsv.DictReader(f, fieldnames=['CONCEPTID','VALUE','VALUETYPE','PROVIDER'],
encoding='utf-8-sig', delimiter=',', restkey='ADDITIONAL', restval='MISSING')
rows.next() # skip header row
for row in rows:
try:
if 'ADDITIONAL' in row:
raise Exception('The row wasn\'t parsed properly. Additional fields found %s. Add quotes to values that have commas in them.' % (row['ADDITIONAL']))
else:
row_valuetype = row[u'VALUETYPE'].strip()
#.........这里部分代码省略.........