初学者，看网上大段大段脑壳痛，自己尝试写了一个简简单单的父组件<template><div class="home"><el-button @click="btnAdd">添加用户</el-button><el-dialog v-model="visible" title="添加用户"><post-refused-detail @y

dataframe行循环5种方法1、下标循环df1 = dffor i in range(len(df)):if df.iloc[i]['test'] != 1:df1.iloc[i]['test'] = 02、Iterrows循环i = 0for ind, row in df.iterrows():if row['test'] != 1:df1.iloc[i]['test'] = 0i += 1