NLP基于Bert进行情感分析

    # ! -*- coding:utf-8 -*-
    
    import json
    import numpy as np
    import pandas as pd
    from random import choice
    from keras_bert import load_trained_model_from_checkpoint, Tokenizer
    import codecs
    
    maxlen = 100
    config_path = 'model/bert_config.json'
    checkpoint_path = 'model/bert_model.ckpt'
    dict_path = 'model/vocab.txt'
    
    token_dict = {}
    
    with codecs.open(dict_path, 'r', 'utf8') as re