"No se puede iniciar un nuevo error de hilo" en Python
Estoy ejecutando un script que extrae la información de los paquetes de Debian y la guarda en una base de datos.
Después de extraer información de unos 100 paquetes, se produce un error. El error es "no se puede iniciar un nuevo hilo" ¿Por qué me enfrento a este error? ¿Cuál puede ser la solución posible para ello?
Este es el código utilizado para guardar los datos:
for i in list_pack:
if not i in oblist:
#Creating Packages
slu=slugify(i)
ob=Gbobject()
ob.title=i
ob.slug=slu
ob.content=''
ob.tags=tagname
#with reversion.create_revision():
ob.save()
gb=Gbobject.objects.get(title=i)
gb.objecttypes.add(Objecttype.objects.get(title='Packages'))
gb.sites.add(Site.objects.get_current())
#with reversion.create_revision():
gb.save()
gd=Gbobject.objects.get(title=i)
print 'The Object created was',gd
#Decsription
try:
atv=package_description_dict[i]
atvalue=unicode(atv,'utf-8')
except UnicodeDecodeError:
pass
try:
lo=Gbobject.objects.get(title=i)
loid=NID.objects.get(id=lo.id)
except Gbobject.DoesNotExist:
pass
if atvalue<>'':
slu=slugify(atvalue)
at=Attribute()
at.title=atvalue
at.slug=slu
at.svalue=atvalue
at.subject=loid
att=Attributetype.objects.get(title='Description')
at.attributetype=att
#with reversion.create_revision():
at.save()
print 'yeloow13'
Al igual queDescription
, hay alrededor! 2 más propiedades del paquete que se guardan de una manera similar.
Este es el rastreo completo que recibo cuando se produce el error:
error Traceback (most recent call last)
/home/radhika/Desktop/dev_75/gnowsys-studio/demo/<ipython console> in <module>()
/usr/local/lib/python2.6/dist-packages/django_gstudio-0.3.dev-py2.6.egg/gstudio/Harvest/debdata.py in <module>()
1086 # create_attribute_type()
1087 # create_relation_type()
-> 1088 create_objects()
1089 #create_sec_objects()
1090 #create_relations()
/usr/local/lib/python2.6/dist-packages/django_gstudio-0.3.dev-py2.6.egg/gstudio/Harvest/debdata.py in create_objects()
403 ob.sites.add(Site.objects.get_current())
404 #with reversion.create_revision():
--> 405 ob.save()
406 #time.sleep(10)
407 #gd=Gbobject.objects.get(title=i)
/usr/local/lib/python2.6/dist-packages/django_reversion-1.6.0-py2.6.egg/reversion/revisions.pyc in do_revision_context(*args, **kwargs)
298 try:
299 try:
--> 300 return func(*args, **kwargs)
301 except:
302 exception = True
/usr/local/lib/python2.6/dist-packages/django_gstudio-0.3.dev-py2.6.egg/objectapp/models.pyc in save(self, *args, **kwargs)
658 @reversion.create_revision()
659 def save(self, *args, **kwargs):
--> 660 super(Gbobject, self).save(*args, **kwargs) # Call the "real" save() method.
661
662
/usr/local/lib/python2.6/dist-packages/django_reversion-1.6.0-py2.6.egg/reversion/revisions.pyc in do_revision_context(*args, **kwargs)
298 try:
299 try:
--> 300 return func(*args, **kwargs)
301 except:
302 exception = True
/usr/local/lib/python2.6/dist-packages/django_gstudio-0.3.dev-py2.6.egg/gstudio/models.pyc in save(self, *args, **kwargs)
327 @reversion.create_revision()
328 def save(self, *args, **kwargs):
--> 329 super(Node, self).save(*args, **kwargs) # Call the "real" save() method.
330
331
/usr/local/lib/python2.6/dist-packages/django/db/models/base.pyc in save(self, force_insert, force_update, using)
458 if force_insert and force_update:
459 raise ValueError("Cannot force both insert and updating in model saving.")
--> 460 self.save_base(using=using, force_insert=force_insert, force_update=force_update)
461
462 save.alters_data = True
/usr/local/lib/python2.6/dist-packages/django/db/models/base.pyc in save_base(self, raw, cls, origin, force_insert, force_update, using)
568 if origin and not meta.auto_created:
569 signals.post_save.send(sender=origin, instance=self,
--> 570 created=(not record_exists), raw=raw, using=using)
571
572
/usr/local/lib/python2.6/dist-packages/django/dispatch/dispatcher.pyc in send(self, sender, **named)
170
171 for receiver in self._live_receivers(_make_id(sender)):
--> 172 response = receiver(signal=self, sender=sender, **named)
173 responses.append((receiver, response))
174 return responses
/usr/local/lib/python2.6/dist-packages/django_gstudio-0.3.dev-py2.6.egg/objectapp/signals.pyc in wrapper(*args, **kwargs)
65 if inspect.getmodulename(fr[1]) == 'loaddata':
66 return
---> 67 signal_handler(*args, **kwargs)
68
69 return wrapper
/usr/local/lib/python2.6/dist-packages/django_gstudio-0.3.dev-py2.6.egg/objectapp/signals.pyc in ping_external_urls_handler(sender, **kwargs)
90 from objectapp.ping import ExternalUrlsPinger
91
---> 92 ExternalUrlsPinger(gbobject)
93
94
/usr/local/lib/python2.6/dist-packages/django_gstudio-0.3.dev-py2.6.egg/objectapp/ping.pyc in __init__(self, gbobject, timeout, start_now)
153 threading.Thread.__init__(self)
154 if start_now:
--> 155 self.start()
156
157 def run(self):
/usr/lib/python2.6/threading.pyc in start(self)
472 _active_limbo_lock.release()
473 try:
--> 474 _start_new_thread(self.__bootstrap, ())
475 except Exception:
476 with _active_limbo_lock:
error: can't start new thread
No estoy escribiendo ningún código para manejar los hilos.