def start(self,
target,
args=(),
kwargs={},
group=None,
name=None,
verbose=False,
parallel=True,
kwret=None):
"""Start and save process. Create a pipe to return output."""
if not isinstance(args, tuple):
args = (args, )
if parallel: # execute jobs in parallel (main functionality)
endout, endin = Pipe(False)
if kwret:
newargs = (endin, target, kwret) + args
mptarget = self.target_with_kwret
else:
newargs = (endin, target) + args
mptarget = self.target
process = Process(group, mptarget, name, newargs, kwargs)
process.kwret = kwret
if self.max < 1 or len(self.procs) < self.max:
process.start(
) # start running process in parallel now (or add to queue)
else:
self.waiting.append(process) # start later
else: # execute jobs sequentially
process = SimpleProcess(target, name, args, kwargs, kwret=kwret)
endin = None
endout = process.start(
) # execute process now and wait until it returns
self.procs.append((process, endin, endout))
def start(self, target, args=(), kwargs={}, group=None, name=None, verbose=False, parallel=True, kwret=None):
"""Start and save process. Create a pipe to return output."""
if parallel:
endout, endin = Pipe(False)
if kwret:
newargs = (endin,target,kwret) + args
mptarget = self.target_with_kwret
else:
newargs = (endin,target) + args
mptarget = self.target
process = Process(group,mptarget,name,newargs,kwargs)
process.kwret = kwret
process.start()
else:
process = SimpleProcess(target,name,args,kwargs,kwret=kwret)
endin = None
endout = process.start()
self.procs.append((process,endin,endout))
