def _normalize_inherited_property(self, property_name):
for table in self.metadata['tables']:
property_value = self.metadata.get(property_name, None)
property_value = table.get(property_name, property_value)
property_value = table['tableSchema'].get(property_name, property_value)
if property_value is not None:
for column in table['tableSchema']['columns']:
if property_name not in column:
column[property_name] = property_value
if property_name in self._uri_template_properties:
column[property_name] = UriTemplateUtils.expand(column[property_name], table['url'])
def create_namespace(property_url, domain_url=''):
property_url = UriTemplateUtils.expand(property_url, domain_url)
if ':' in property_url and '://' not in property_url:
prefix, term = property_url.split(':')
return Namespaces.get(prefix)
if '{' not in property_url:
return Namespace(property_url)
property_key = property_url[property_url.find('{') +
1:property_url.find('}')]
prefix = ''
if property_key.startswith('#'):
property_key = property_key[1:]
property_url = property_url.replace('#', '')
prefix = '#'
if property_key == '_name':
namespace_url = property_url.replace('{_name}', prefix)
return Namespace(namespace_url)