将如下数据写入到csv文件中
data.txt
test.pyid,name,salary,start_date,dept
1,Rick,623.3,-01-01,IT
2,Dan,515.2,-09-23,Operations
3,Tusar,611,-11-15,IT
4,Ryan,729,-05-11,HR
5,Gary,843.25,-03-27,Finance
6,Rasmi,578,-05-21,IT
7,Pranab,632.8,-07-30,Operations
8,Guru,722.5,-06-17,Finance
#!/usr/bin/python3# -*- coding: utf-8 -*-# 导入CSV安装包import csv# 写入CSV文件def getData(srcPath, dstPath):# 1. 读取数据data = []with open(srcPath,'r') as f:for line in f:data.append(list(line.strip().split(',')))# 2. 创建文件对象f = open(dstPath,'w',encoding='utf-8',newline='')# 3. 基于文件对象构建 csv写入对象csv_writer = csv.writer(f)# 4. 写入csv文件内容csv_writer.writerows(data)# 5. 关闭文件f.close()return data# 获取特定行def getDataFromRow(rol):return data[rol]# 获取特定列def getDataFromCol(col):return list(zip(*data))[col]# 主函数if __name__ == '__main__':# 起止索引2-6startIndex = 2endIndex = 6# 源数据文件srcPath = 'data.txt'# 目标csv文件dstPath = 'test.csv'# 写入文件data = getData(srcPath, dstPath)# 输出2-6行的对应数据for i in range(startIndex, endIndex+1):name = data[i][1]salary = data[i][2]print('name: %s, salary: %s' % (name, salary))
执行结果
输出的csv文件