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| import string | |
| import gradio as gr | |
| import requests | |
| import torch | |
| from transformers import ( | |
| AutoConfig, | |
| AutoModelForSequenceClassification, | |
| AutoTokenizer, | |
| ) | |
| model_dir = "my-bert-model" | |
| config = AutoConfig.from_pretrained(model_dir, num_labels=3, finetuning_task="text-classification") | |
| tokenizer = AutoTokenizer.from_pretrained(model_dir) | |
| model = AutoModelForSequenceClassification.from_pretrained(model_dir, config=config) | |
| def inference(input_text): | |
| inputs = tokenizer.batch_encode_plus( | |
| [input_text], | |
| max_length=512, | |
| pad_to_max_length=True, | |
| truncation=True, | |
| padding="max_length", | |
| return_tensors="pt", | |
| ) | |
| with torch.no_grad(): | |
| logits = model(**inputs).logits | |
| predicted_class_id = logits.argmax().item() | |
| output = model.config.id2label[predicted_class_id] | |
| return output | |
| demo = gr.Interface( | |
| fn=inference, | |
| inputs=gr.Textbox(label="Input Text", scale=2, container=False), | |
| outputs=gr.Textbox(label="Output Label"), | |
| examples = [ | |
| ["My last two weather pics from the storm on August 2nd. People packed up real fast after the temp dropped and winds picked up.", 1], | |
| ["Lying Clinton sinking! Donald Trump singing: Let's Make America Great Again!", 0], | |
| ], | |
| title="Tutorial: BERT-based Text Classificatioin", | |
| ) | |
| demo.launch(debug=True) |