m0_51947431的博客

【Python】环境搭建

import requestsimport reif __name__ == '__main__': # custom_input = input('请输入要翻译的\n') url = '' headers = { "Cookie"："", "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/

一 导包import pandas as pdimport numpy as npimport pymysql二 连接数据库# 数据库名databaseName="zdft" # 表名tableName='mini'conn=pymysql.connect(host='localhost',user='root',password='',port=3306,charset='utf8',database='zdft')cursor = conn.cursor()三 select方

一 数据读取import pandas as pddata = pd.read_csv(r'/')二 数据处理2.1 筛选data_normal = data[data['Class'] == 1]