{"cells":[{"metadata":{"_uuid":"8f2839f25d086af736a60e9eeb907d3b93b6e0e5","_cell_guid":"b1076dfc-b9ad-4769-8c92-a6c4dae69d19","trusted":true},"cell_type":"code","source":"import numpy as np # linear algebra\nimport pandas as pd # data processing, CSV file I/O (e.g. pd.read_csv)\n\nimport os\nROOT_DIR = '../input/cassava-leaf-disease-classification/'\nos.listdir(ROOT_DIR)","execution_count":null,"outputs":[]},{"metadata":{"_uuid":"d629ff2d2480ee46fbb7e2d37f6b5fab8052498a","_cell_guid":"79c7e3d0-c299-4dcb-8224-4455121ee9b0","trusted":true},"cell_type":"code","source":"from PIL import Image\nfrom keras.models import load_model","execution_count":null,"outputs":[]},{"metadata":{},"cell_type":"markdown","source":"# Load the best model from training"},{"metadata":{"trusted":true},"cell_type":"code","source":"TEST_DIR = '../input/cassava-leaf-disease-classification/test_images/'","execution_count":null,"outputs":[]},{"metadata":{"trusted":true},"cell_type":"code","source":"# load the best saved model as a new model\nnew_model = load_model('../input/b0-model/best_model (1).hdf5')","execution_count":null,"outputs":[]},{"metadata":{"trusted":true},"cell_type":"code","source":"new_model.summary()","execution_count":null,"outputs":[]},{"metadata":{},"cell_type":"markdown","source":"# Prediction and submission"},{"metadata":{"trusted":true},"cell_type":"code","source":"IMG_SIZE = 300\nsize = (IMG_SIZE,IMG_SIZE)","execution_count":null,"outputs":[]},{"metadata":{"trusted":true},"cell_type":"code","source":"test_images = os.listdir(TEST_DIR)\npreds = []\nfor image in test_images:\n    img = Image.open(TEST_DIR + image)\n    img = img.resize(size)\n    img = np.expand_dims(img, axis=0)\n    preds.extend(new_model.predict(img).argmax(axis = 1))","execution_count":null,"outputs":[]},{"metadata":{"trusted":true},"cell_type":"code","source":"preds","execution_count":null,"outputs":[]},{"metadata":{"trusted":true},"cell_type":"code","source":"sub = pd.DataFrame({'image_id': test_images, 'label': preds})\ndisplay(sub)\nsub.to_csv('submission.csv', index = False)","execution_count":null,"outputs":[]},{"metadata":{},"cell_type":"markdown","source":"[Training Notebook](https://www.kaggle.com/lavanyask/cassava-leaf-disease-first-look-and-training)"}],"metadata":{"kernelspec":{"language":"python","display_name":"Python 3","name":"python3"},"language_info":{"pygments_lexer":"ipython3","nbconvert_exporter":"python","version":"3.6.4","file_extension":".py","codemirror_mode":{"name":"ipython","version":3},"name":"python","mimetype":"text/x-python"}},"nbformat":4,"nbformat_minor":4}