L = ['you','me','you','me','you','me','you'] D = {} for i in L: D[i] += 1 print(D) 执行以下代码会发生错误 Traceback (most recent call last): File line 4, in <module> D[i] += 1 KeyError: 'you' Process finished with exit code 1 为什么呢?因为我们在定义字典的时候没设置默认值,电脑找不到相应对象,…
随机初始化Embedding from keras.models import Sequential from keras.layers import Embedding import numpy as np model = Sequential() model.add(Embedding(1000, 64, input_length=10)) # the model will take as input an integer matrix of size (batch, input_lengt…
//全局变量 var format = ""; //构造符合datetime-local格式的当前日期 function getFormat(){ format = ""; var nTime = new Date(); format += nTime.getFullYear()+"-"; format += (nTime.getMonth()+1)<10?"0"+(nTime.getMonth()+1):(nTime.…
1down voteaccepted For your first issue change this: text.value = JSON.stringify(quill.root.innerHTML); to This: text.value = quill.root.innerHTML; And will be work correct…