def test_convert_attribs(self):
attribs = {
'test:name1': 'data1',
'foo:name2': 'data2',
'bar:name3': 'data3',
}
self.assertEqual(convert_attribs(attribs, self.nsmap), {
'{http://test/}name1': 'data1',
'{http://foo/}name2': 'data2',
'{http://bar/}name3': 'data3',
})
def test_convert_attribs(self):
attribs = {
'test:name1': 'data1',
'foo:name2': 'data2',
'bar:name3': 'data3',
}
self.assertEqual(
convert_attribs(attribs, self.nsmap), {
'{http://test/}name1': 'data1',
'{http://foo/}name2': 'data2',
'{http://bar/}name3': 'data3',
})
def instance_serializer(serializer):
#looks like
#<xbrli:xbrl [namespaces]>
#<link:schemaRef to xsd document>
#[<contexts>]
#[<units>]
#[<facts>]
#</xbrli:xbrl>
filing = serializer.filing
date = filing.date
company = filing.company
nsmap = gen_nsmap(filing, 'Instance')
maker = ElementMaker(namespace=nsmap['xbrli'], nsmap=nsmap)
xbrl = maker.xbrl()
with xml_namespace(maker, 'link'):
schemaRef = maker.schemaRef(**convert_attribs(
{
'xlink:type': 'simple',
'xlink:href': serializer.document_name('Schema'),
}, nsmap))
xbrl.append(schemaRef)
#Loop over contexts, appending to xbrl
for context in set(filing.contexts):
xbrl.append(context.serialize(maker, company.cik))
#Loop over units, appending to xbrl
for unit in set(filing.units):
xbrl.append(unit.serialize(maker))
#Loop over facts appending to xbrl
for (fact, unit), context, value in filing.data_stream:
xbrl.append(fact.serialize(value, unit, context, maker))
return xbrl
def instance_serializer(serializer):
#looks like
#<xbrli:xbrl [namespaces]>
#<link:schemaRef to xsd document>
#[<contexts>]
#[<units>]
#[<facts>]
#</xbrli:xbrl>
filing = serializer.filing
date = filing.date
company = filing.company
nsmap = gen_nsmap(filing, 'Instance')
maker = ElementMaker(namespace=nsmap['xbrli'], nsmap=nsmap)
xbrl = maker.xbrl()
with xml_namespace(maker, 'link'):
schemaRef = maker.schemaRef(**convert_attribs({
'xlink:type': 'simple',
'xlink:href': serializer.document_name('Schema'),
}, nsmap))
xbrl.append(schemaRef)
#Loop over contexts, appending to xbrl
for context in set(filing.contexts):
xbrl.append(context.serialize(maker, company.cik))
#Loop over units, appending to xbrl
for unit in set(filing.units):
xbrl.append(unit.serialize(maker))
#Loop over facts appending to xbrl
for (fact, unit), context, value in filing.data_stream:
xbrl.append(fact.serialize(value, unit, context, maker))
return xbrl
