代码：import torch.optimfrom torch import nnimport osimport numpy as npfrom PIL import Imagefrom torch.utils.data import DataLoader,Datasetclass

Code-Push入门2019-10-27建议需要分离开发和生产环境推荐直接去看官方文档https://github.com/Microsoft/react-native-code-push这个真不太行！！！只能作为了解链接：https://www.jianshu.com/p/812b

var promise = new Promise(function(resolve, reject) { var flag = Math.random(); console.log(1); setTimeout(function() { if(flag<0.