def save(self, storage, folder=None, name=None):
        if not isinstance(storage, FileStorage):
            raise TypeError("storage must be a werkzeug.FileStorage")

        if folder is None and name is not None and "/" in name:
            folder, name = os.path.split(name)

        basename = self.get_basename(storage.filename)
        if name:
            if name.endswith('.'):
                basename = name + extension(basename)
            else:
                basename = name

        if not self.file_allowed(storage, basename):
            raise UploadNotAllowed()

        if folder:
            target_folder = os.path.join(self.config.destination, folder)
        else:
            target_folder = self.config.destination
        if not os.path.exists(target_folder):
            os.makedirs(target_folder)
        if os.path.exists(os.path.join(target_folder, basename)):
            basename = self.resolve_conflict(target_folder, basename)

        target = os.path.join(target_folder, basename)
        storage.save(target)
        if folder:
            return posixpath.join(folder, basename)
        else:
            return basename
Model class related to this resource.
dataset/ETHPy150Open jeffwidman/flask-uploads/flask_uploads.py/UploadSet.save--crossover with--dataset/ETHPy150Open mozilla/moztrap/moztrap/model/core/api.py/ProductVersionResource.model