django-signal instance to email sending attribute encoding

django-signal instance to email sending attribute encoding

Good day. The model with signal must send to email instance, but i've got
traceback which i place after codeblock
class ParticipantModel(models.Model):
TYPE_USER = (
('O', 'Îíëàéí òðàíñëÿöèÿ'),
('P', 'Ïåðñîíàëüíîå ïðèñóòñòâèå'),
)
name = models.CharField( max_length=256, verbose_name='Èìÿ')
surname = models.CharField(max_length=50, verbose_name='Ôàìèëèÿ')
position = models.CharField(max_length=50, verbose_name='Äîëæíîñòü')
company = models.CharField(max_length=50, verbose_name='Íàçâàíèå êîìïàíèè')
city = models.CharField(max_length=50, verbose_name='Ãîðîä')
email = models.EmailField(verbose_name='Ýëåêòðî ïî÷òà')
phone = models.CharField(max_length="50", verbose_name="Òåëåôîí")
phonem = models.CharField(max_length="50", verbose_name="Ìîáèëüíûé òåëåôîí")
www = models.URLField(verbose_name="Ñàéò")
tuser = models.CharField(max_length='250', choices=TYPE_USER,
verbose_name="Ôîðìà âàøåãî ó÷àñòèÿ")
class Meta:
verbose_name = ('Ó÷àñòíèê')
verbose_name_plural = ('Ó÷àñòíèêè')
def send_marketing(self, sender, instance, created, **kwargs):
if created:
message = instance
subject = "McAfee day"
from_email = 'bakotech.events@gmail.com'
recipient_list = ('sergey@avetisyan.com.ua', 'marketing@bakotech.com')
send_mail(subject, message, from_email, recipient_list)
post_save.connect(send_marketing, sender=ParticipantModel)
Traceback:
AttributeError at /reg 'ParticipantModel' object has no attribute 'encode'
Request Method: POST Request URL:
Django Version: 1.5.2 Exception Type: AttributeError Exception Value:
'ParticipantModel' object has no attribute 'encode' Exception Location:
/usr/lib/python2.7/email/encoders.py in encode_7or8bit, line 73 Python
Executable: /usr/bin/uwsgi-core Python Version: 2.7.3 Python Path:
['.', '',
'/home/sergey/djprojects/venvs/bakoevents/local/lib/python2.7/site-packages/pip-1.1-py2.7.egg',
'/home/sergey/djprojects/venvs/bakoevents/local/lib/python2.7/site-packages/distribute-0.7.3-py2.7.egg',
'/home/sergey/djprojects/venvs/bakoevents/local/lib/python2.7/site-packages/setuptools-1.1-py2.7.egg',
'/home/sergey/djprojects/venvs/bakoevents/lib/python2.7/site-packages/pip-1.1-py2.7.egg',
'/home/sergey/djprojects/venvs/bakoevents/lib/python2.7/site-packages/distribute-0.7.3-py2.7.egg',
'/home/sergey/djprojects/venvs/bakoevents/lib/python2.7/site-packages/setuptools-1.1-py2.7.egg',
'/home/sergey/djprojects/venvs/bakoevents/lib/python2.7',
'/home/sergey/djprojects/venvs/bakoevents/lib/python2.7/plat-linux2',
'/home/sergey/djprojects/venvs/bakoevents/lib/python2.7/lib-tk',
'/home/sergey/djprojects/venvs/bakoevents/lib/python2.7/lib-old',
'/home/sergey/djprojects/venvs/bakoevents/lib/python2.7/lib-dynload',
'/usr/lib/python2.7', '/usr/lib/python2.7/plat-linux2',
'/usr/lib/python2.7/lib-tk',
'/home/sergey/djprojects/venvs/bakoevents/local/lib/python2.7/site-packages',
'/home/sergey/djprojects/venvs/bakoevents/local/lib/python2.7/site-packages/PIL',
'/home/sergey/djprojects/venvs/bakoevents/lib/python2.7/site-packages',
'/home/sergey/djprojects/venvs/bakoevents/lib/python2.7/site-packages/PIL']
Server time: Ñðä, 11 Ñåí 2013 19:49:00 +0300