文件操作

json文件:

import json
list_1 = []
with open('./001.json', 'w', encoding='utf-8') as f:
    for i in range(100):
        list_1.append({'name':'我是%d'% i,'age': 66})
    f.write(json.dumps(list_1,ensure_ascii=False,indent=4))

csvf文件:

import csv
with open('data.csv', 'w', encoding='utf-8') as csvf:
    # 构建csv文件基础属性,内容的分隔符
    writer = csv.writer(csvf.delimiter=',')
    # 写入文件,传入的参数是一个列表
    writer.writerow(['title','comment', 'good', 'bad'])
    
with open('data.csv', 'a', encoding='utf-8') as csvf:
    # 构建csv文件基础属性,内容的分隔符
    writer = csv.writer(csvf.delimiter=',')
    # 写入文件,传入的参数是一个列表
    writer.writerow(['title','comment', 'good', 'bad'])