I need to import some data from a excel file and a folder with images, every row in the excel describes every entry and have a list of filenames in the folder (photos related to the entry).
I've done a script which creates every entry in the database and saves it trough the django shell, but i have no idea how to instantiate a InMemoryUploadedFile for save it with the model.
In django 1.0 I had this small class which allowed me to do what i need, but with changes in django 1.1 it's not working any more.
class ImportFile(file):
def __init__(self, *args, **kwargs):
super(ImportFile, self).__init__(*args, **kwargs)
self._file = self
self.size = os.path.getsize(self.name)
def __len__(self):
return self.size
def chunks(self, chunk_size=None):
self._file.seek(0)
yield self.read()
I was using this class with this piece of code to load images and saving them with the model instance.
for photo in photos:
f = ImportFile(os.path.join(IMPORT_DIR, 'fotos', photo), 'r')
p = Photo(name=f.name, image=f, parent=supply.supply_ptr)
name = str(uuid1()) + os.path.splitext(f.name)[1]
p.image.save(name, f)
p.save()
The question is, how do I create a InMemoryUploadedFile or TemporaryUploadedFile from a file in python?, or any other thing that could work in this context.