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SQL语句文件夹（库）文件（表）文件内容（记录）库增 create database db1 charest utf8;删 drop database db1;改 alter database db1 charest gbk;查 show create database db1;或show databases;表增 create table t1 (id int,name char);删 drop table t1;改 alter table t1 modify

爬虫代码#加载库import requestsfrom bs4 import BeautifulSoupfor i in range(0,10): url = 'https://maoyan.com/board/4?requestCode=36d10a7cd28350b70e3d162c109c9cdfz7rmd&offset=' + str(i) #请求头 headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0;

将字典数据保存到csv文件内csv格式 with open('data.csv', 'a+', encoding = 'utf-8', newline ="") as f: header = ['**', '**',] #csvfile.write(u'中文') writer = csv.DictWriter(f,fieldnames=header) writer.writeheader() writer.write