01 2022 档案

JAVA 安装配置
摘要：用户名1@qq.com 密码QWert12345!@ JAVA1.8 下载地址 https://download.oracle.com/otn/java/jdk/8u202-b08/1961070e4c9b4e26a04e7f5a083f551e/jdk-8u202-windows-x64.exe? 阅读全文

posted @ 2022-01-27 14:14 鹏羽 阅读(125) 评论(0) 推荐(0)

python 连接 db2 数据库
摘要：import pandas as pdfrom sqlalchemy import create_engine# pip install xlrd==1.2.0import xlrdimport timedef create_database_engine(): connection_string 阅读全文

posted @ 2022-01-25 09:09 鹏羽 阅读(1252) 评论(0) 推荐(0)

合并excel
摘要：import osimport xlrddef read_excel(path): wb = xlrd.open_workbook(path) sheet_name = wb.sheet_names()[0] # print(sheet_name) sheet = wb.sheet_by_name( 阅读全文

posted @ 2022-01-24 15:49 鹏羽 阅读(37) 评论(0) 推荐(0)

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