{ "cells": [ { "cell_type": "code", "execution_count": 2, "id": "35d8939e-909d-45d8-bcf9-0ff1dccacfdf", "metadata": {}, "outputs": [ { "name": "stderr", "output_type": "stream", "text": [ "Some weights of the model checkpoint at bert-base-uncased were not used when initializing BertModel: ['bert.encoder.layer.6.output.LayerNorm.weight', 'bert.encoder.layer.6.attention.self.query.weight', 'bert.encoder.layer.3.attention.output.LayerNorm.bias', 'bert.encoder.layer.4.attention.self.value.bias', 'bert.encoder.layer.2.attention.self.value.bias', 'bert.encoder.layer.10.intermediate.dense.bias', 'bert.encoder.layer.3.intermediate.dense.bias', 'bert.encoder.layer.6.attention.self.value.weight', 'bert.encoder.layer.11.output.dense.bias', 'bert.encoder.layer.3.attention.self.value.bias', 'bert.encoder.layer.7.attention.self.value.bias', 'bert.encoder.layer.2.attention.output.dense.weight', 'bert.encoder.layer.11.attention.output.dense.weight', 'bert.encoder.layer.6.output.dense.bias', 'bert.encoder.layer.6.attention.output.dense.bias', 'bert.encoder.layer.4.output.LayerNorm.weight', 'bert.encoder.layer.9.output.dense.weight', 'bert.encoder.layer.9.attention.self.key.bias', 'bert.encoder.layer.3.attention.self.key.weight', 'bert.encoder.layer.3.intermediate.dense.weight', 'bert.encoder.layer.8.output.LayerNorm.weight', 'cls.seq_relationship.bias', 'bert.encoder.layer.6.attention.self.value.bias', 'bert.encoder.layer.10.output.LayerNorm.bias', 'bert.encoder.layer.10.attention.output.LayerNorm.bias', 'bert.encoder.layer.8.attention.self.key.bias', 'bert.encoder.layer.3.attention.self.query.weight', 'bert.encoder.layer.8.intermediate.dense.weight', 'bert.encoder.layer.8.attention.output.LayerNorm.bias', 'bert.encoder.layer.7.attention.output.dense.weight', 'bert.encoder.layer.9.attention.self.query.bias', 'bert.encoder.layer.2.output.dense.bias', 'bert.encoder.layer.6.attention.self.key.bias', 'bert.encoder.layer.4.attention.self.query.weight', 'bert.encoder.layer.2.attention.self.query.weight', 'bert.encoder.layer.11.attention.self.query.weight', 'bert.encoder.layer.3.attention.output.dense.weight', 'bert.encoder.layer.11.attention.output.LayerNorm.bias', 'bert.encoder.layer.10.attention.self.key.weight', 'bert.encoder.layer.3.attention.self.value.weight', 'bert.encoder.layer.5.attention.self.key.bias', 'bert.encoder.layer.5.intermediate.dense.bias', 'bert.encoder.layer.7.attention.self.key.weight', 'bert.encoder.layer.5.attention.self.value.weight', 'bert.encoder.layer.2.attention.output.dense.bias', 'bert.encoder.layer.2.output.dense.weight', 'bert.encoder.layer.6.attention.output.dense.weight', 'bert.encoder.layer.2.intermediate.dense.bias', 'bert.encoder.layer.9.attention.self.value.bias', 'bert.encoder.layer.6.intermediate.dense.bias', 'bert.encoder.layer.9.attention.output.dense.bias', 'bert.encoder.layer.7.attention.self.query.weight', 'bert.encoder.layer.8.attention.self.value.bias', 'bert.encoder.layer.4.attention.self.key.bias', 'bert.pooler.dense.bias', 'bert.encoder.layer.10.attention.output.dense.bias', 'bert.encoder.layer.5.output.LayerNorm.weight', 'cls.seq_relationship.weight', 'bert.encoder.layer.11.intermediate.dense.weight', 'bert.encoder.layer.2.attention.self.key.bias', 'bert.encoder.layer.10.attention.output.LayerNorm.weight', 'bert.encoder.layer.10.output.dense.bias', 'bert.encoder.layer.10.intermediate.dense.weight', 'bert.encoder.layer.4.intermediate.dense.weight', 'bert.encoder.layer.3.attention.self.key.bias', 'bert.encoder.layer.5.attention.self.query.weight', 'bert.encoder.layer.9.intermediate.dense.weight', 'bert.pooler.dense.weight', 'bert.encoder.layer.7.attention.output.LayerNorm.bias', 'bert.encoder.layer.11.output.LayerNorm.weight', 'bert.encoder.layer.5.attention.output.LayerNorm.bias', 'cls.predictions.transform.dense.weight', 'bert.encoder.layer.10.attention.self.value.bias', 'bert.encoder.layer.4.attention.self.query.bias', 'bert.encoder.layer.3.attention.self.query.bias', 'bert.encoder.layer.10.output.LayerNorm.weight', 'bert.encoder.layer.10.attention.self.key.bias', 'bert.encoder.layer.8.attention.self.value.weight', 'bert.encoder.layer.4.output.dense.bias', 'bert.encoder.layer.7.attention.self.key.bias', 'bert.encoder.layer.8.intermediate.dense.bias', 'bert.encoder.layer.7.intermediate.dense.weight', 'bert.encoder.layer.2.attention.self.key.weight', 'bert.encoder.layer.4.attention.output.dense.bias', 'bert.encoder.layer.6.output.dense.weight', 'bert.encoder.layer.8.attention.output.LayerNorm.weight', 'bert.encoder.layer.11.output.LayerNorm.bias', 'bert.encoder.layer.10.output.dense.weight', 'bert.encoder.layer.4.attention.output.LayerNorm.bias', 'bert.encoder.layer.11.output.dense.weight', 'bert.encoder.layer.8.output.dense.weight', 'bert.encoder.layer.5.attention.self.value.bias', 'bert.encoder.layer.4.intermediate.dense.bias', 'bert.encoder.layer.5.attention.self.key.weight', 'bert.encoder.layer.4.attention.self.key.weight', 'bert.encoder.layer.7.attention.self.query.bias', 'bert.encoder.layer.10.attention.self.query.weight', 'bert.encoder.layer.5.output.dense.bias', 'bert.encoder.layer.5.attention.output.dense.weight', 'bert.encoder.layer.7.output.dense.bias', 'bert.embeddings.token_type_embeddings.weight', 'bert.encoder.layer.8.output.dense.bias', 'bert.encoder.layer.7.attention.output.LayerNorm.weight', 'bert.encoder.layer.6.attention.self.key.weight', 'bert.encoder.layer.11.attention.output.LayerNorm.weight', 'bert.encoder.layer.7.output.LayerNorm.bias', 'bert.encoder.layer.9.attention.output.LayerNorm.weight', 'bert.encoder.layer.3.output.dense.bias', 'bert.encoder.layer.8.attention.self.query.bias', 'bert.encoder.layer.6.attention.self.query.bias', 'bert.encoder.layer.4.attention.output.dense.weight', 'bert.encoder.layer.6.intermediate.dense.weight', 'bert.encoder.layer.8.attention.output.dense.bias', 'bert.encoder.layer.10.attention.self.query.bias', 'bert.encoder.layer.8.attention.output.dense.weight', 'bert.encoder.layer.9.attention.output.dense.weight', 'bert.encoder.layer.5.output.dense.weight', 'cls.predictions.bias', 'cls.predictions.transform.LayerNorm.weight', 'bert.encoder.layer.9.attention.self.query.weight', 'bert.encoder.layer.2.attention.output.LayerNorm.bias', 'bert.encoder.layer.4.attention.self.value.weight', 'bert.encoder.layer.6.output.LayerNorm.bias', 'bert.encoder.layer.10.attention.output.dense.weight', 'bert.encoder.layer.5.attention.self.query.bias', 'bert.encoder.layer.3.output.dense.weight', 'bert.encoder.layer.2.output.LayerNorm.weight', 'bert.encoder.layer.4.output.LayerNorm.bias', 'bert.encoder.layer.9.attention.self.value.weight', 'bert.encoder.layer.6.attention.output.LayerNorm.bias', 'bert.encoder.layer.11.attention.output.dense.bias', 'bert.encoder.layer.2.attention.output.LayerNorm.weight', 'bert.encoder.layer.7.output.LayerNorm.weight', 'bert.encoder.layer.2.output.LayerNorm.bias', 'bert.encoder.layer.3.output.LayerNorm.bias', 'cls.predictions.decoder.weight', 'bert.encoder.layer.5.attention.output.LayerNorm.weight', 'bert.encoder.layer.2.intermediate.dense.weight', 'bert.encoder.layer.11.attention.self.key.weight', 'bert.encoder.layer.11.attention.self.value.weight', 'bert.encoder.layer.9.intermediate.dense.bias', 'bert.encoder.layer.11.intermediate.dense.bias', 'bert.encoder.layer.11.attention.self.key.bias', 'bert.encoder.layer.2.attention.self.value.weight', 'bert.encoder.layer.3.output.LayerNorm.weight', 'bert.encoder.layer.9.output.LayerNorm.bias', 'bert.encoder.layer.5.intermediate.dense.weight', 'bert.encoder.layer.8.output.LayerNorm.bias', 'bert.encoder.layer.9.output.LayerNorm.weight', 'bert.encoder.layer.7.attention.self.value.weight', 'bert.encoder.layer.9.output.dense.bias', 'bert.encoder.layer.7.intermediate.dense.bias', 'bert.encoder.layer.6.attention.output.LayerNorm.weight', 'bert.encoder.layer.8.attention.self.query.weight', 'bert.encoder.layer.9.attention.self.key.weight', 'bert.encoder.layer.4.output.dense.weight', 'bert.encoder.layer.2.attention.self.query.bias', 'bert.encoder.layer.9.attention.output.LayerNorm.bias', 'bert.encoder.layer.3.attention.output.dense.bias', 'bert.encoder.layer.7.output.dense.weight', 'bert.encoder.layer.10.attention.self.value.weight', 'bert.encoder.layer.8.attention.self.key.weight', 'bert.encoder.layer.11.attention.self.value.bias', 'cls.predictions.transform.LayerNorm.bias', 'bert.encoder.layer.3.attention.output.LayerNorm.weight', 'bert.encoder.layer.5.attention.output.dense.bias', 'bert.encoder.layer.4.attention.output.LayerNorm.weight', 'bert.encoder.layer.11.attention.self.query.bias', 'cls.predictions.transform.dense.bias', 'bert.encoder.layer.7.attention.output.dense.bias', 'bert.encoder.layer.5.output.LayerNorm.bias']\n", "- This IS expected if you are initializing BertModel from the checkpoint of a model trained on another task or with another architecture (e.g. initializing a BertForSequenceClassification model from a BertForPreTraining model).\n", "- This IS NOT expected if you are initializing BertModel from the checkpoint of a model that you expect to be exactly identical (initializing a BertForSequenceClassification model from a BertForSequenceClassification model).\n", "Some weights of BertModel were not initialized from the model checkpoint at bert-base-uncased and are newly initialized: ['bert.encoder.layer.1.crossattention.output.LayerNorm.bias', 'bert.encoder.layer.0.crossattention.self.query.bias', 'bert.encoder.layer.0.crossattention.output.dense.bias', 'bert.encoder.layer.1.crossattention.self.query.weight', 'bert.encoder.layer.0.crossattention.output.dense.weight', 'bert.encoder.layer.1.crossattention.output.LayerNorm.weight', 'bert.encoder.layer.0.crossattention.self.key.weight', 'bert.encoder.layer.1.crossattention.output.dense.weight', 'bert.encoder.layer.0.crossattention.self.query.weight', 'bert.encoder.layer.0.crossattention.output.LayerNorm.bias', 'bert.encoder.layer.1.crossattention.self.key.weight', 'bert.encoder.layer.0.crossattention.self.key.bias', 'bert.encoder.layer.1.crossattention.output.dense.bias', 'bert.encoder.layer.0.crossattention.output.LayerNorm.weight', 'bert.encoder.layer.1.crossattention.self.value.weight', 'bert.encoder.layer.1.crossattention.self.value.bias', 'bert.encoder.layer.0.crossattention.self.value.bias', 'bert.encoder.layer.0.crossattention.self.value.weight', 'bert.encoder.layer.1.crossattention.self.query.bias', 'bert.encoder.layer.1.crossattention.self.key.bias']\n", "You should probably TRAIN this model on a down-stream task to be able to use it for predictions and inference.\n" ] }, { "name": "stdout", "output_type": "stream", "text": [ "/encoder/layer/0/crossattention/self/query is tied\n", "/encoder/layer/0/crossattention/self/key is tied\n", "/encoder/layer/0/crossattention/self/value is tied\n", "/encoder/layer/0/crossattention/output/dense is tied\n", "/encoder/layer/0/crossattention/output/LayerNorm is tied\n", "/encoder/layer/0/intermediate/dense is tied\n", "/encoder/layer/0/output/dense is tied\n", "/encoder/layer/0/output/LayerNorm is tied\n", "/encoder/layer/1/crossattention/self/query is tied\n", "/encoder/layer/1/crossattention/self/key is tied\n", "/encoder/layer/1/crossattention/self/value is tied\n", "/encoder/layer/1/crossattention/output/dense is tied\n", "/encoder/layer/1/crossattention/output/LayerNorm is tied\n", "/encoder/layer/1/intermediate/dense is tied\n", "/encoder/layer/1/output/dense is tied\n", "/encoder/layer/1/output/LayerNorm is tied\n", "--------------\n", "/home/notebook/code/personal/S9049611/BLIP/output/blip_tagtotext_14m/blip_tagtotext_encoderdiv_tar_random_swin/caption_coco_finetune_tagparse_tagfinetune_threshold075_bceloss_tagsingle_5e6_epoch19_negative_1_05_pos_1_10/checkpoint_05.pth\n", "--------------\n", "load checkpoint from /home/notebook/code/personal/S9049611/BLIP/output/blip_tagtotext_14m/blip_tagtotext_encoderdiv_tar_random_swin/caption_coco_finetune_tagparse_tagfinetune_threshold075_bceloss_tagsingle_5e6_epoch19_negative_1_05_pos_1_10/checkpoint_05.pth\n", "vit: swin_b\n", "msg_v2 _IncompatibleKeys(missing_keys=['visual_encoder.layers.0.blocks.0.attn.relative_position_index', 'visual_encoder.layers.0.blocks.1.attn_mask', 'visual_encoder.layers.0.blocks.1.attn.relative_position_index', 'visual_encoder.layers.1.blocks.0.attn.relative_position_index', 'visual_encoder.layers.1.blocks.1.attn_mask', 'visual_encoder.layers.1.blocks.1.attn.relative_position_index', 'visual_encoder.layers.2.blocks.0.attn.relative_position_index', 'visual_encoder.layers.2.blocks.1.attn_mask', 'visual_encoder.layers.2.blocks.1.attn.relative_position_index', 'visual_encoder.layers.2.blocks.2.attn.relative_position_index', 'visual_encoder.layers.2.blocks.3.attn_mask', 'visual_encoder.layers.2.blocks.3.attn.relative_position_index', 'visual_encoder.layers.2.blocks.4.attn.relative_position_index', 'visual_encoder.layers.2.blocks.5.attn_mask', 'visual_encoder.layers.2.blocks.5.attn.relative_position_index', 'visual_encoder.layers.2.blocks.6.attn.relative_position_index', 'visual_encoder.layers.2.blocks.7.attn_mask', 'visual_encoder.layers.2.blocks.7.attn.relative_position_index', 'visual_encoder.layers.2.blocks.8.attn.relative_position_index', 'visual_encoder.layers.2.blocks.9.attn_mask', 'visual_encoder.layers.2.blocks.9.attn.relative_position_index', 'visual_encoder.layers.2.blocks.10.attn.relative_position_index', 'visual_encoder.layers.2.blocks.11.attn_mask', 'visual_encoder.layers.2.blocks.11.attn.relative_position_index', 'visual_encoder.layers.2.blocks.12.attn.relative_position_index', 'visual_encoder.layers.2.blocks.13.attn_mask', 'visual_encoder.layers.2.blocks.13.attn.relative_position_index', 'visual_encoder.layers.2.blocks.14.attn.relative_position_index', 'visual_encoder.layers.2.blocks.15.attn_mask', 'visual_encoder.layers.2.blocks.15.attn.relative_position_index', 'visual_encoder.layers.2.blocks.16.attn.relative_position_index', 'visual_encoder.layers.2.blocks.17.attn_mask', 'visual_encoder.layers.2.blocks.17.attn.relative_position_index', 'visual_encoder.layers.3.blocks.0.attn.relative_position_index', 'visual_encoder.layers.3.blocks.1.attn.relative_position_index'], unexpected_keys=[])\n" ] } ], "source": [ "from PIL import Image\n", "import requests\n", "import torch\n", "from torchvision import transforms\n", "from torchvision.transforms.functional import InterpolationMode\n", "import ruamel_yaml as yaml\n", "from models.tag2text import tag2text_caption\n", "\n", "device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')\n", "\n", "\n", "\n", "import gradio as gr\n", "\n", "image_size = 384\n", "\n", "\n", "normalize = transforms.Normalize(mean=[0.485, 0.456, 0.406],\n", " std=[0.229, 0.224, 0.225])\n", "transform = transforms.Compose([transforms.Resize((image_size, image_size)),transforms.ToTensor(),normalize])\n", "\n", "\n", "\n", "#######Swin Version\n", "pretrained = '/home/notebook/code/personal/S9049611/BLIP/output/blip_tagtotext_14m/blip_tagtotext_encoderdiv_tar_random_swin/caption_coco_finetune_tagparse_tagfinetune_threshold075_bceloss_tagsingle_5e6_epoch19_negative_1_05_pos_1_10/checkpoint_05.pth'\n", "\n", "config_file = 'configs/tag2text_caption.yaml'\n", "config = yaml.load(open(config_file, 'r'), Loader=yaml.Loader)\n", "\n", "\n", "model = tag2text_caption(pretrained=pretrained, image_size=image_size, vit=config['vit'], \n", " vit_grad_ckpt=config['vit_grad_ckpt'], vit_ckpt_layer=config['vit_ckpt_layer'],\n", " prompt=config['prompt'],config=config,threshold = 0.75 )\n", "\n", "model.eval()\n", "model = model.to(device)\n", "\n", "\n" ] }, { "cell_type": "code", "execution_count": 4, "id": "9772dc6f-680d-45a7-b39c-23770eb5258e", "metadata": {}, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "Running on local URL: http://127.0.0.1:7860\n", "Running on public URL: https://202e6e6a-b3d9-4c97.gradio.live\n", "\n", "This share link expires in 72 hours. For free permanent hosting and GPU upgrades (NEW!), check out Spaces: https://huggingface.co/spaces\n" ] }, { "data": { "text/html": [ "
" ], "text/plain": [ "" ] }, "metadata": {}, "output_type": "display_data" }, { "data": { "text/plain": [] }, "execution_count": 4, "metadata": {}, "output_type": "execute_result" }, { "name": "stdout", "output_type": "stream", "text": [ "\n", "\n" ] } ], "source": [ "\n", "def inference(raw_image, model_n, input_tag, strategy):\n", " if model_n == 'Image Captioning':\n", " raw_image = raw_image.resize((image_size, image_size))\n", " print(type(raw_image))\n", " image = transform(raw_image).unsqueeze(0).to(device) \n", " model.threshold = 0.75\n", " if input_tag == '' or input_tag == 'none' or input_tag == 'None':\n", " input_tag_list = None\n", " else:\n", " input_tag_list = []\n", " input_tag_list.append(input_tag.replace(',',' | '))\n", " # print(input_tag_list)\n", " with torch.no_grad():\n", " if strategy == \"Beam search\":\n", " \n", "\n", " caption, tag_predict = model.generate(image,tag_input = input_tag_list, return_tag_predict = True)\n", " if input_tag_list == None:\n", " tag_1 = tag_predict\n", " tag_2 = ['none']\n", " else:\n", " _, tag_1 = model.generate(image,tag_input = None, return_tag_predict = True)\n", " tag_2 = tag_predict\n", "\n", " else:\n", "\n", " caption,tag_predict = model.generate(image, tag_input = input_tag_list,sample=True, top_p=0.9, max_length=20, min_length=5, return_tag_predict = True)\n", " if input_tag_list == None:\n", " tag_1 = tag_predict\n", " tag_2 = ['none']\n", " else:\n", " _, tag_1 = model.generate(image,tag_input = None, return_tag_predict = True)\n", " tag_2 = tag_predict\n", " # return 'Caption: '+caption[0], 'Identified Tags:' + tag_predict[0]\n", " # return tag_predict[0],caption[0]\n", " return tag_1[0],tag_2[0],caption[0]\n", " \n", " # return 'caption: '+caption[0], tag_predict[0]\n", "\n", " else: \n", " image_vq = transform_vq(raw_image).unsqueeze(0).to(device) \n", " with torch.no_grad():\n", " answer = model_vq(image_vq, question, train=False, inference='generate') \n", " return 'answer: '+answer[0]\n", " \n", "inputs = [gr.inputs.Image(type='pil'),gr.inputs.Radio(choices=['Image Captioning'], type=\"value\", default=\"Image Captioning\", label=\"Task\"),gr.inputs.Textbox(lines=2, label=\"User Identified Tags (Optional, Enter with commas)\"),gr.inputs.Radio(choices=['Beam search','Nucleus sampling'], type=\"value\", default=\"Beam search\", label=\"Caption Decoding Strategy\")]\n", "\n", "# outputs = gr.outputs.Textbox(label=\"Output\")\n", "# outputs = [gr.outputs.Textbox(label=\"Image Caption\"),gr.outputs.Textbox(label=\"Identified Tags\")]\n", "outputs = [gr.outputs.Textbox(label=\"Model Identified Tags\"),gr.outputs.Textbox(label=\"User Identified Tags\"), gr.outputs.Textbox(label=\"Image Caption\") ]\n", "\n", "title = \"Tag2Text\"\n", "\n", "description = \"Gradio demo for Tag2Text: Guiding Language-Image Model via Image Tagging (Fudan University, OPPO Research Institute, International Digital Economy Academy).\"\n", "\n", "article = \"

Tag2Text: Guiding Language-Image Model via Image Tagging | Github Repo

\"\n", "\n", "demo = gr.Interface(inference, inputs, outputs, title=title, description=description, article=article, examples=[['images/COCO_val2014_000000551338.jpg',\"Image Captioning\",\"none\",\"Beam search\"], \n", " ['images/COCO_val2014_000000551338.jpg',\"Image Captioning\",\"fence, sky\",\"Beam search\"],\n", " # ['images/COCO_val2014_000000551338.jpg',\"Image Captioning\",\"grass\",\"Beam search\"],\n", " ['images/COCO_val2014_000000483108.jpg',\"Image Captioning\",\"none\",\"Beam search\"],\n", " ['images/COCO_val2014_000000483108.jpg',\"Image Captioning\",\"electric cable\",\"Beam search\"],\n", " # ['images/COCO_val2014_000000483108.jpg',\"Image Captioning\",\"sky, train\",\"Beam search\"],\n", " ['images/COCO_val2014_000000483108.jpg',\"Image Captioning\",\"track, train\",\"Beam search\"] , \n", " ['images/COCO_val2014_000000483108.jpg',\"Image Captioning\",\"grass\",\"Beam search\"] \n", " ])\n", "\n", "\n", "demo.launch(share=True)" ] }, { "cell_type": "code", "execution_count": null, "id": "0da1f11b-e737-47a9-9b07-4e00c0835f63", "metadata": {}, "outputs": [], "source": [] }, { "cell_type": "code", "execution_count": null, "id": "73a4bb88-4200-4853-b1ba-34f0d4b6dc34", "metadata": {}, "outputs": [], "source": [] }, { "cell_type": "code", "execution_count": null, "id": "3340a61f-c6bc-4ead-87ea-b26aa97b7a68", "metadata": {}, "outputs": [], "source": [] }, { "cell_type": "code", "execution_count": null, "id": "d49e3de4-c3f7-4835-90eb-d0d013fc0ffb", "metadata": {}, "outputs": [], "source": [] }, { "cell_type": "code", "execution_count": null, "id": "205e0317-1701-4afd-8d67-bedb6959f350", "metadata": {}, "outputs": [], "source": [] }, { "cell_type": "code", "execution_count": null, "id": "bf5301a5-80c5-4e44-835e-0160a97fef66", "metadata": {}, "outputs": [], "source": [] }, { "cell_type": "code", "execution_count": null, "id": "f63d7a06-7625-4e1c-855d-177971217a0d", "metadata": {}, "outputs": [], "source": [] }, { "cell_type": "code", "execution_count": null, "id": "c929e566-1a6e-4280-96eb-c434ef9a35d0", "metadata": {}, "outputs": [], "source": [] } ], "metadata": { "kernelspec": { "display_name": "Python 3 (ipykernel)", "language": "python", "name": "python3" }, "language_info": { "codemirror_mode": { "name": "ipython", "version": 3 }, "file_extension": ".py", "mimetype": "text/x-python", "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", "version": "3.7.12" } }, "nbformat": 4, "nbformat_minor": 5 }