demo_corrector.py

# coding=utf-8
# author: xusong <xusong28@jd.com>
# time: 2022/8/23 17:08


import gradio as gr
from transformers import FillMaskPipeline
from transformers import BertTokenizer
from modeling_kplug import KplugForMaskedLM

model_dir = "models/pretrain/"
tokenizer = BertTokenizer.from_pretrained(model_dir)
model = KplugForMaskedLM.from_pretrained(model_dir)


def correct(text):
    pass

# fill mask
def fill_mask(text):
    fill_masker = FillMaskPipeline(model=model, tokenizer=tokenizer)
    outputs = fill_masker(text)
    return {i["token_str"]: i["score"] for i in outputs}


mlm_examples = [
    "这款连[MASK]裙真漂亮",
    "这是杨[MASK]同款包包，精选优质皮料制作",
    "美颜去痘洁面[MASK]",
]

mlm_iface = gr.Interface(
    fn=fill_mask,
    inputs=gr.inputs.Textbox(
        label="输入文本",
        default="这款连[MASK]裙真漂亮"),
    outputs=gr.Label(
        label="填词",
        show_label=False,
    ),
    examples=mlm_examples,
    title="文本填词",
    description='<div>电商领域文本摘要， 基于KPLUG预训练语言模型。</div>'

)

if __name__ == "__main__":
    # fill_mask("这款连[MASK]裙真漂亮")
    mlm_iface.launch()