small fixes here and there

acthex/actionmanager.py

@@ -25,8 +25,8 @@ def extractActions(model):
   def parseAction(a):
     assert(isinstance(a, dlvhex.ID))
     atuple = a.tuple()
-    aname, aprio = atuple[0].value(), atuple[2].intValue()
-    aargs = atuple[1].tuple()[1:]
+    logging.debug("parseAction on tuple "+repr(atuple))
+    aname, aargs, aprio = atuple[0].value(), atuple[1].tuple()[1:], atuple[2].intValue()
     aname = aname[len(aux.Aux.ACTREPL)+1:]
     logging.debug("from ID={} extracted name={} args={} prio={}".format(repr(a), repr(aname), repr(aargs), repr(aprio)))
     return ActionToBeExecuted(aname, aargs, aprio)

acthex/rewriter.py

@@ -67,6 +67,9 @@ def __rewriteHead(self, candidate):
             if len(modifiers) > 1 and any([x for x in modifiers if hexlite.flatten(x)[0] in ['b','c','p']]):
                 raise Exception("action modifiers: only priority implemented: "+shp.shallowprint(candidate))
             actAuxArgs += modifiers
+        else:
+          # default priority modifier = {0}
+          actAuxArgs += [0]
         relAuxAtom = [ actAuxPred, actAuxArgs ]
         if __debug__:
             logging.debug('rH action replacement head='+pprint.pformat(relAuxAtom, width=1000))

bin/acthex

@@ -138,7 +138,7 @@ def main():
         # find and execute actions on environment
         acthex.actionmanager.executeActions(callback.optimal_model)
   except acthex.IterationExit:
-    logging.info("got acthex iteration exist exception")
+    logging.info("got acthex iteration exit exception")
   except SystemExit:
     pass
   except: