def post_image_weather(self):
""" Create weather image and post to twitter """
# get weather image
print 'start'
weth = Weather()
weather_img, date_title = weth.draw_img()
# create stream
print 'streem'
image_io = StringIO()
# weather_img.save(image_io, format='JPEG', quality=100, subsampling=0, optimize=True, progressive=True)
weather_img.save(image_io, format='PNG')
image_io.seek(0)
# post tweet
print 'post'
return self.twitter.update_status_with_media(media=image_io, status=self.weather_string % date_title)
