Method _set_from_file

source/python.js:20925–20934

(unpickler)

                this._cdata = data;
            }
            _set_from_file(unpickler) {
                const buffer = unpickler.read(8);
                const size = buffer.reverse().reduce((a, b) => (a * 256) + b, 0);
                if (size !== this.size()) {
                    throw new python.Error('Typed storage size mismatch.');
                }
                const itemsize = this.dtype.itemsize();
                const data = unpickler.stream(itemsize * size);
                this._set_cdata(data);
            }
            static _new_with_file(unpickler) {
                const buffer = unpickler.read(8);
                const size = buffer.reverse().reduce((a, b) => (a * 256) + b, 0);