[parsers] various refactorings
- inline method process_one
- rename value to others in action methods
- turn _complete_url into _complete_item
- turn _related_link callbacks into a boolean parameter create_when_not_found
- fix spelling
try:
rtype, = __args__
except ValueError:
print 'USAGE: cubicweb-ctl shell <instance> detect_cycle.py -- <relation type>'
print
graph = {}
for fromeid, toeid in rql('Any X,Y WHERE X %s Y' % rtype):
graph.setdefault(fromeid, []).append(toeid)
from logilab.common.graph import get_cycles
for cycle in get_cycles(graph):
print 'cycle', '->'.join(str(n) for n in cycle)