{"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_minor":4,"nbformat":4,"cells":[{"cell_type":"code","source":"","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# This Python 3 environment comes with many helpful analytics libraries installed\n# It is defined by the kaggle/python Docker image: https://github.com/kaggle/docker-python\n# For example, here's several helpful packages to load\n\nimport numpy as np # linear algebra\nimport pandas as pd # data processing, CSV file I/O (e.g. pd.read_csv)\n\n# Input data files are available in the read-only \"../input/\" directory\n# For example, running this (by clicking run or pressing Shift+Enter) will list all files under the input directory\n\nimport os\nfor dirname, _, filenames in os.walk('/kaggle/input'):\n    for filename in filenames:\n        print(os.path.join(dirname, filename))\n\n# You can write up to 20GB to the current directory (/kaggle/working/) that gets preserved as output when you create a version using \"Save & Run All\" \n# You can also write temporary files to /kaggle/temp/, but they won't be saved outside of the current session","metadata":{"_uuid":"8f2839f25d086af736a60e9eeb907d3b93b6e0e5","_cell_guid":"b1076dfc-b9ad-4769-8c92-a6c4dae69d19","execution":{"iopub.status.busy":"2021-08-06T13:21:19.983089Z","iopub.execute_input":"2021-08-06T13:21:19.983673Z","iopub.status.idle":"2021-08-06T13:21:20.106312Z","shell.execute_reply.started":"2021-08-06T13:21:19.983580Z","shell.execute_reply":"2021-08-06T13:21:20.105475Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"import math, re, os\nimport tensorflow as tf\nimport numpy as np\nfrom matplotlib import pyplot as plt\nfrom kaggle_datasets import KaggleDatasets\nfrom sklearn.metrics import f1_score, precision_score, recall_score, confusion_matrix\nprint(\"Tensorflow version \" + tf.__version__)\nAUTO = tf.data.experimental.AUTOTUNE","metadata":{"execution":{"iopub.status.busy":"2021-08-06T13:21:20.107413Z","iopub.execute_input":"2021-08-06T13:21:20.107717Z","iopub.status.idle":"2021-08-06T13:21:27.053280Z","shell.execute_reply.started":"2021-08-06T13:21:20.107687Z","shell.execute_reply":"2021-08-06T13:21:27.051938Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"try: # detect TPUs\n    tpu = tf.distribute.cluster_resolver.TPUClusterResolver.connect() # TPU detection\n    strategy = tf.distribute.TPUStrategy(tpu)\nexcept ValueError: # detect GPUs\n    strategy = tf.distribute.MirroredStrategy() # for GPU or multi-GPU machines\n    #strategy = tf.distribute.get_strategy() # default strategy that works on CPU and single GPU\n    #strategy = tf.distribute.experimental.MultiWorkerMirroredStrategy() # for clusters of multi-GPU machines\n\nprint(\"Number of accelerators: \", strategy.num_replicas_in_sync)","metadata":{"execution":{"iopub.status.busy":"2021-08-06T13:21:27.056384Z","iopub.execute_input":"2021-08-06T13:21:27.057306Z","iopub.status.idle":"2021-08-06T13:21:32.614560Z","shell.execute_reply.started":"2021-08-06T13:21:27.057204Z","shell.execute_reply":"2021-08-06T13:21:32.613693Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"GCS_DS_PATH = KaggleDatasets().get_gcs_path()","metadata":{"execution":{"iopub.status.busy":"2021-08-06T13:21:32.615879Z","iopub.execute_input":"2021-08-06T13:21:32.616384Z","iopub.status.idle":"2021-08-06T13:21:32.987765Z","shell.execute_reply.started":"2021-08-06T13:21:32.616332Z","shell.execute_reply":"2021-08-06T13:21:32.986665Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"IMAGE_SIZE = [512, 512] \n                        \nEPOCHS = 12\nBATCH_SIZE = 16 * strategy.num_replicas_in_sync\n\nGCS_PATH_SELECT = { # available image sizes\n    192: GCS_DS_PATH + '/tfrecords-jpeg-192x192',\n    224: GCS_DS_PATH + '/tfrecords-jpeg-224x224',\n    331: GCS_DS_PATH + '/tfrecords-jpeg-331x331',\n    512: GCS_DS_PATH + '/tfrecords-jpeg-512x512'\n}\nGCS_PATH = GCS_PATH_SELECT[IMAGE_SIZE[0]]\n\nTRAINING_FILENAMES = tf.io.gfile.glob(GCS_PATH + '/train/*.tfrec')\nVALIDATION_FILENAMES = tf.io.gfile.glob(GCS_PATH + '/val/*.tfrec')\nTEST_FILENAMES = tf.io.gfile.glob(GCS_PATH + '/test/*.tfrec') # predictions on this dataset should be submitted for the competition\n\nCLASSES = ['pink primrose',    'hard-leaved pocket orchid', 'canterbury bells', 'sweet pea',     'wild geranium',     'tiger lily',           'moon orchid',              'bird of paradise', 'monkshood',        'globe thistle',         # 00 - 09\n           'snapdragon',       \"colt's foot\",               'king protea',      'spear thistle', 'yellow iris',       'globe-flower',         'purple coneflower',        'peruvian lily',    'balloon flower',   'giant white arum lily', # 10 - 19\n           'fire lily',        'pincushion flower',         'fritillary',       'red ginger',    'grape hyacinth',    'corn poppy',           'prince of wales feathers', 'stemless gentian', 'artichoke',        'sweet william',         # 20 - 29\n           'carnation',        'garden phlox',              'love in the mist', 'cosmos',        'alpine sea holly',  'ruby-lipped cattleya', 'cape flower',              'great masterwort', 'siam tulip',       'lenten rose',           # 30 - 39\n           'barberton daisy',  'daffodil',                  'sword lily',       'poinsettia',    'bolero deep blue',  'wallflower',           'marigold',                 'buttercup',        'daisy',            'common dandelion',      # 40 - 49\n           'petunia',          'wild pansy',                'primula',          'sunflower',     'lilac hibiscus',    'bishop of llandaff',   'gaura',                    'geranium',         'orange dahlia',    'pink-yellow dahlia',    # 50 - 59\n           'cautleya spicata', 'japanese anemone',          'black-eyed susan', 'silverbush',    'californian poppy', 'osteospermum',         'spring crocus',            'iris',             'windflower',       'tree poppy',            # 60 - 69\n           'gazania',          'azalea',                    'water lily',       'rose',          'thorn apple',       'morning glory',        'passion flower',           'lotus',            'toad lily',        'anthurium',             # 70 - 79\n           'frangipani',       'clematis',                  'hibiscus',         'columbine',     'desert-rose',       'tree mallow',          'magnolia',                 'cyclamen ',        'watercress',       'canna lily',            # 80 - 89\n           'hippeastrum ',     'bee balm',                  'pink quill',       'foxglove',      'bougainvillea',     'camellia',             'mallow',                   'mexican petunia',  'bromelia',         'blanket flower',        # 90 - 99\n           'trumpet creeper',  'blackberry lily',           'common tulip',     'wild rose']    ","metadata":{"execution":{"iopub.status.busy":"2021-08-06T13:21:32.989224Z","iopub.execute_input":"2021-08-06T13:21:32.989594Z","iopub.status.idle":"2021-08-06T13:21:33.226647Z","shell.execute_reply.started":"2021-08-06T13:21:32.989559Z","shell.execute_reply":"2021-08-06T13:21:33.225400Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"np.set_printoptions(threshold=15, linewidth=80)\n\ndef batch_to_numpy_images_and_labels(data):\n    images, labels = data\n    numpy_images = images.numpy()\n    numpy_labels = labels.numpy()\n    if numpy_labels.dtype == object: # binary string in this case, these are image ID strings\n        numpy_labels = [None for _ in enumerate(numpy_images)]\n    # If no labels, only image IDs, return None for labels (this is the case for test data)\n    return numpy_images, numpy_labels\n\ndef title_from_label_and_target(label, correct_label):\n    if correct_label is None:\n        return CLASSES[label], True\n    correct = (label == correct_label)\n    return \"{} [{}{}{}]\".format(CLASSES[label], 'OK' if correct else 'NO', u\"\\u2192\" if not correct else '',\n                                CLASSES[correct_label] if not correct else ''), correct\n\n\n    \ndef display_batch_of_images(databatch, predictions=None):\n    \n    # data\n    images, labels = batch_to_numpy_images_and_labels(databatch)\n    if labels is None:\n        labels = [None for _ in enumerate(images)]\n        \n    \n    rows = int(math.sqrt(len(images)))\n    cols = len(images)//rows\n        \n   \n    FIGSIZE = 13.0\n    SPACING = 0.1\n    subplot=(rows,cols,1)\n    if rows < cols:\n        plt.figure(figsize=(FIGSIZE,FIGSIZE/cols*rows))\n    else:\n        plt.figure(figsize=(FIGSIZE/rows*cols,FIGSIZE))\n    \n    \n    for i, (image, label) in enumerate(zip(images[:rows*cols], labels[:rows*cols])):\n        title = '' if label is None else CLASSES[label]\n        correct = True\n        if predictions is not None:\n            title, correct = title_from_label_and_target(predictions[i], label)\n        dynamic_titlesize = FIGSIZE*SPACING/max(rows,cols)*40+3 # magic formula tested to work from 1x1 to 10x10 images\n        subplot = display_one_flower(image, title, subplot, not correct, titlesize=dynamic_titlesize)\n    \n  \n    plt.tight_layout()\n    if label is None and predictions is None:\n        plt.subplots_adjust(wspace=0, hspace=0)\n    else:\n        plt.subplots_adjust(wspace=SPACING, hspace=SPACING)\n    plt.show()\n\n\n    \ndef display_training_curves(training, validation, title, subplot):\n    if subplot%10==1: # set up the subplots on the first call\n        plt.subplots(figsize=(10,10), facecolor='#F0F0F0')\n        plt.tight_layout()\n    ax = plt.subplot(subplot)\n    ax.set_facecolor('#F8F8F8')\n    ax.plot(training)\n    ax.plot(validation)\n    ax.set_title('model '+ title)\n    ax.set_ylabel(title)\n    \n    ax.set_xlabel('epoch')\n    ax.legend(['train', 'valid.'])","metadata":{"execution":{"iopub.status.busy":"2021-08-06T13:23:28.820644Z","iopub.execute_input":"2021-08-06T13:23:28.821053Z","iopub.status.idle":"2021-08-06T13:23:28.840201Z","shell.execute_reply.started":"2021-08-06T13:23:28.821020Z","shell.execute_reply":"2021-08-06T13:23:28.839366Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"def decode_image(image_data):\n    image = tf.image.decode_jpeg(image_data, channels=3)  # image format uint8 [0,255]\n    image = tf.reshape(image, [*IMAGE_SIZE, 3]) # explicit size needed for TPU\n    return image\n\ndef read_labeled_tfrecord(example):\n    LABELED_TFREC_FORMAT = {\n        \"image\": tf.io.FixedLenFeature([], tf.string), # tf.string means bytestring\n        \"class\": tf.io.FixedLenFeature([], tf.int64),  # shape [] means single element\n    }\n    example = tf.io.parse_single_example(example, LABELED_TFREC_FORMAT)\n    image = decode_image(example['image'])\n    label = tf.cast(example['class'], tf.int32)\n    return image, label # returns a dataset of (image, label) pairs\n\ndef read_unlabeled_tfrecord(example):\n    UNLABELED_TFREC_FORMAT = {\n        \"image\": tf.io.FixedLenFeature([], tf.string), # tf.string means bytestring\n        \"id\": tf.io.FixedLenFeature([], tf.string),  # shape [] means single element\n        # class is missing, this competitions's challenge is to predict flower classes for the test dataset\n    }\n    example = tf.io.parse_single_example(example, UNLABELED_TFREC_FORMAT)\n    image = decode_image(example['image'])\n    idnum = example['id']\n    return image, idnum # returns a dataset of image(s)\n\ndef load_dataset(filenames, labeled=True, ordered=False):\n    # Read from TFRecords. For optimal performance, reading from multiple files at once and\n    # disregarding data order. Order does not matter since we will be shuffling the data anyway.\n\n    ignore_order = tf.data.Options()\n    if not ordered:\n        ignore_order.experimental_deterministic = False # disable order, increase speed\n\n    dataset = tf.data.TFRecordDataset(filenames, num_parallel_reads=AUTO) # automatically interleaves reads from multiple files\n    dataset = dataset.with_options(ignore_order) # uses data as soon as it streams in, rather than in its original order\n    dataset = dataset.map(read_labeled_tfrecord if labeled else read_unlabeled_tfrecord, num_parallel_calls=AUTO)\n    # returns a dataset of (image, label) pairs if labeled=True or (image, id) pairs if labeled=False\n    return dataset\n\ndef data_augment(image, label):\n    # data augmentation. Thanks to the dataset.prefetch(AUTO) statement in the next function (below),\n    # this happens essentially for free on TPU. Data pipeline code is executed on the \"CPU\" part\n    # of the TPU while the TPU itself is computing gradients.\n    image = tf.image.random_flip_left_right(image)\n    #image = tf.image.random_saturation(image, 0, 2)\n    return image, label   \n\ndef get_training_dataset():\n    dataset = load_dataset(TRAINING_FILENAMES, labeled=True)\n    dataset = dataset.map(data_augment, num_parallel_calls=AUTO)\n    dataset = dataset.repeat() # the training dataset must repeat for several epochs\n    dataset = dataset.shuffle(2048)\n    dataset = dataset.batch(BATCH_SIZE)\n    dataset = dataset.prefetch(AUTO) # prefetch next batch while training (autotune prefetch buffer size)\n    return dataset\n\ndef get_validation_dataset(ordered=False):\n    dataset = load_dataset(VALIDATION_FILENAMES, labeled=True, ordered=ordered)\n    dataset = dataset.batch(BATCH_SIZE)\n    dataset = dataset.cache()\n    dataset = dataset.prefetch(AUTO) # prefetch next batch while training (autotune prefetch buffer size)\n    return dataset\n\ndef get_test_dataset(ordered=False):\n    dataset = load_dataset(TEST_FILENAMES, labeled=False, ordered=ordered)\n    dataset = dataset.batch(BATCH_SIZE)\n    dataset = dataset.prefetch(AUTO) # prefetch next batch while training (autotune prefetch buffer size)\n    return dataset\n\ndef count_data_items(filenames):\n    # the number of data items is written in the name of the .tfrec files, i.e. flowers00-230.tfrec = 230 data items\n    n = [int(re.compile(r\"-([0-9]*)\\.\").search(filename).group(1)) for filename in filenames]\n    return np.sum(n)\n\nNUM_TRAINING_IMAGES = count_data_items(TRAINING_FILENAMES)\nNUM_VALIDATION_IMAGES = count_data_items(VALIDATION_FILENAMES)\nNUM_TEST_IMAGES = count_data_items(TEST_FILENAMES)\nSTEPS_PER_EPOCH = NUM_TRAINING_IMAGES // BATCH_SIZE\nVALIDATION_STEPS = -(-NUM_VALIDATION_IMAGES // BATCH_SIZE) # The \"-(-//)\" trick rounds up instead of down :-)\nTEST_STEPS = -(-NUM_TEST_IMAGES // BATCH_SIZE)             # The \"-(-//)\" trick rounds up instead of down :-)\nprint('Dataset: {} training images, {} validation images, {} unlabeled test images'.format(NUM_TRAINING_IMAGES, NUM_VALIDATION_IMAGES, NUM_TEST_IMAGES))","metadata":{"execution":{"iopub.status.busy":"2021-08-06T13:23:50.505736Z","iopub.execute_input":"2021-08-06T13:23:50.506084Z","iopub.status.idle":"2021-08-06T13:23:50.527648Z","shell.execute_reply.started":"2021-08-06T13:23:50.506054Z","shell.execute_reply":"2021-08-06T13:23:50.526573Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"print(\"Training data shapes:\")\nfor image, label in get_training_dataset().take(3):\n    print(image.numpy().shape, label.numpy().shape)\nprint(\"Training data label examples:\", label.numpy())\nprint(\"Validation data shapes:\")\nfor image, label in get_validation_dataset().take(3):\n    print(image.numpy().shape, label.numpy().shape)\nprint(\"Validation data label examples:\", label.numpy())\nprint(\"Test data shapes:\")\nfor image, idnum in get_test_dataset().take(3):\n    print(image.numpy().shape, idnum.numpy().shape)\nprint(\"Test data IDs:\", idnum.numpy().astype('U'))","metadata":{"execution":{"iopub.status.busy":"2021-08-06T13:24:02.536338Z","iopub.execute_input":"2021-08-06T13:24:02.536689Z","iopub.status.idle":"2021-08-06T13:24:25.112167Z","shell.execute_reply.started":"2021-08-06T13:24:02.536660Z","shell.execute_reply":"2021-08-06T13:24:25.111129Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"training_dataset = get_training_dataset()\ntraining_dataset = training_dataset.unbatch().batch(20)\ntrain_batch = iter(training_dataset)","metadata":{"execution":{"iopub.status.busy":"2021-08-06T13:24:25.113751Z","iopub.execute_input":"2021-08-06T13:24:25.114072Z","iopub.status.idle":"2021-08-06T13:24:25.175184Z","shell.execute_reply.started":"2021-08-06T13:24:25.114041Z","shell.execute_reply":"2021-08-06T13:24:25.174179Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"test_dataset = get_test_dataset()\ntest_dataset = test_dataset.unbatch().batch(20)\ntest_batch = iter(test_dataset)","metadata":{"execution":{"iopub.status.busy":"2021-08-06T13:24:25.176901Z","iopub.execute_input":"2021-08-06T13:24:25.177224Z","iopub.status.idle":"2021-08-06T13:24:25.216348Z","shell.execute_reply.started":"2021-08-06T13:24:25.177191Z","shell.execute_reply":"2021-08-06T13:24:25.215153Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"VALIDATION_STEPS = -(-NUM_VALIDATION_IMAGES // BATCH_SIZE) \nTEST_STEPS = -(-NUM_TEST_IMAGES // BATCH_SIZE)","metadata":{"execution":{"iopub.status.busy":"2021-08-06T13:24:37.795857Z","iopub.execute_input":"2021-08-06T13:24:37.796219Z","iopub.status.idle":"2021-08-06T13:24:37.801430Z","shell.execute_reply.started":"2021-08-06T13:24:37.796190Z","shell.execute_reply":"2021-08-06T13:24:37.800281Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"from tensorflow.keras import layers\nfrom tensorflow import keras\n\n\nwith strategy.scope():\n    img_adjust_layer = tf.keras.layers.Lambda(lambda data: tf.keras.applications.vgg16.preprocess_input(tf.cast(data, tf.float32)), input_shape=[*IMAGE_SIZE, 3])\n    \n    model_tejas = keras.models.Sequential()\n    model_tejas.add(layers.Conv2D(32,(5,5),activation=\"relu\", input_shape=[*IMAGE_SIZE, 3]))\n    model_tejas.add(layers.MaxPooling2D((2, 2)))\n    model_tejas.add(layers.Conv2D(64, (5, 5), activation=\"relu\"))\n    model_tejas.add(layers.MaxPooling2D((2, 2)))\n    model_tejas.add(layers.Conv2D(64, (5, 5), activation=\"relu\"))\n    model_tejas.add(layers.MaxPooling2D((2, 2)))\n    model_tejas.add(layers.Conv2D(32, (5, 5), activation=\"relu\"))\n    model_tejas.add(layers.MaxPooling2D((4, 4)))\n    model_tejas.add(layers.Flatten())\n    model_tejas.add(layers.Dense(len(CLASSES), activation=\"softmax\"))\n    \n    model = tf.keras.Sequential([\n        img_adjust_layer,\n        model_tejas])\n   \nmodel.summary()","metadata":{"execution":{"iopub.status.busy":"2021-08-06T13:36:49.595560Z","iopub.execute_input":"2021-08-06T13:36:49.595953Z","iopub.status.idle":"2021-08-06T13:36:50.212642Z","shell.execute_reply.started":"2021-08-06T13:36:49.595922Z","shell.execute_reply":"2021-08-06T13:36:50.211809Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"model.compile(optimizer='adam',\n              loss = 'sparse_categorical_crossentropy',\n              metrics=['sparse_categorical_accuracy'],\n              steps_per_execution=16)","metadata":{"execution":{"iopub.status.busy":"2021-08-06T13:36:53.442625Z","iopub.execute_input":"2021-08-06T13:36:53.443282Z","iopub.status.idle":"2021-08-06T13:36:53.477630Z","shell.execute_reply.started":"2021-08-06T13:36:53.443214Z","shell.execute_reply":"2021-08-06T13:36:53.476107Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"model.fit(get_training_dataset(), \n                    steps_per_epoch=STEPS_PER_EPOCH, \n                    epochs=12,\n                    validation_data=get_validation_dataset(), \n                    validation_steps=VALIDATION_STEPS)","metadata":{"execution":{"iopub.status.busy":"2021-08-06T13:37:39.270351Z","iopub.execute_input":"2021-08-06T13:37:39.270698Z","iopub.status.idle":"2021-08-06T13:38:19.944183Z","shell.execute_reply.started":"2021-08-06T13:37:39.270670Z","shell.execute_reply":"2021-08-06T13:38:19.943091Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"test_ds = get_test_dataset(ordered=True)\ntest_images_ds = test_ds.map(lambda image, idnum: image)\nprobabilities = model.predict(test_images_ds, steps=TEST_STEPS)\npredictions = np.argmax(probabilities, axis=-1)\nprint(predictions)","metadata":{"execution":{"iopub.status.busy":"2021-08-06T13:38:38.044791Z","iopub.execute_input":"2021-08-06T13:38:38.045331Z","iopub.status.idle":"2021-08-06T13:39:34.068464Z","shell.execute_reply.started":"2021-08-06T13:38:38.045285Z","shell.execute_reply":"2021-08-06T13:39:34.066567Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"\ntest_ids_ds = test_ds.map(lambda image, idnum: idnum).unbatch()\ntest_ids = next(iter(test_ids_ds.batch(NUM_TEST_IMAGES))).numpy().astype('U') \nnp.savetxt('submission.csv', \n           np.rec.fromarrays([test_ids, predictions]), \n           fmt=['%s', '%d'], \n           delimiter=',', \n           header='id,label', \n           comments='')","metadata":{"execution":{"iopub.status.busy":"2021-08-06T13:39:34.070909Z","iopub.execute_input":"2021-08-06T13:39:34.071325Z","iopub.status.idle":"2021-08-06T13:39:35.259422Z","shell.execute_reply.started":"2021-08-06T13:39:34.071288Z","shell.execute_reply":"2021-08-06T13:39:35.258099Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"","metadata":{"execution":{"iopub.status.busy":"2021-08-06T13:39:35.261382Z","iopub.execute_input":"2021-08-06T13:39:35.261692Z","iopub.status.idle":"2021-08-06T13:39:35.293543Z","shell.execute_reply.started":"2021-08-06T13:39:35.261662Z","shell.execute_reply":"2021-08-06T13:39:35.292102Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"Submission=pd.read_csv('submission.csv')\nSubmission.head()","metadata":{"execution":{"iopub.status.busy":"2021-08-06T13:40:22.379906Z","iopub.execute_input":"2021-08-06T13:40:22.380326Z","iopub.status.idle":"2021-08-06T13:40:22.434802Z","shell.execute_reply.started":"2021-08-06T13:40:22.380287Z","shell.execute_reply":"2021-08-06T13:40:22.433312Z"},"trusted":true},"execution_count":null,"outputs":[]}]}