def __delitem__(self, i):
location = None
try:
location = self.value.__getitem__(i)
except Exception:
return self.value.__delitem__(i)
store.delete_image_from_backend(self.image_proxy.context,
self.image_proxy.store_api,
self.image_proxy.image.image_id,
location['url'])
self.value.__delitem__(i)
def pop(self, i=-1):
location = self.value.pop(i)
try:
store.delete_image_from_backend(self.image_proxy.context,
self.image_proxy.store_api,
self.image_proxy.image.image_id,
location['url'])
except Exception:
with excutils.save_and_reraise_exception():
self.value.insert(i, location)
return location
def __delslice__(self, i, j):
i = max(i, 0)
j = max(j, 0)
locations = []
try:
locations = self.value.__getslice__(i, j)
except Exception:
return self.value.__delslice__(i, j)
for location in locations:
store.delete_image_from_backend(self.image_proxy.context,
self.image_proxy.store_api,
self.image_proxy.image.image_id,
location['url'])
self.value.__delitem__(i)
