[predicates] keep making `yes` predicate importable from cubicweb (closes #2790319)
The `yes` predicate was moved out in CubicWeb 3.15 but it should have
remained importable from the cubicweb.predicates module, for bw compat
reasons and also because logilab.common.registry is an implementation
detail.
from cubicweb import UnknownEid
source, = __args__
sql("DELETE FROM entities WHERE type='Int'")
ecnx = session.cnxset.connection(source)
for e in rql('Any X WHERE X cw_source S, S name %(name)s', {'name': source}).entities():
meta = e.cw_metainformation()
assert meta['source']['uri'] == source
try:
suri = ecnx.describe(meta['extid'])[1]
except UnknownEid:
print 'cant describe', e.__regid__, e.eid, meta
continue
if suri != 'system':
try:
print 'deleting', e.__regid__, e.eid, suri, e.dc_title().encode('utf8')
repo.delete_info(session, e, suri, scleanup=e.eid)
except UnknownEid:
print ' cant delete', e.__regid__, e.eid, meta
commit()