config.py配置文件# 配置数据库信息 db_config = { 'host': 'localhost', 'port': '3306', 'database': 'bdpoi', 'username': 'bdpoi', 'password': 'rKADFaJxAG2b7Lfd' } 操作语句import json from config im...

文章 2023-07-23 来自：开发者社区

python开发低代码数据可视化大屏：flask_sqlalchemy读取mysql数据

初始配置import json from flask import Flask from flask_sqlalchemy import SQLAlchemy app = Flask(__name__) # 配置数据库信息 db_config = { 'host': 'localhost', 'port': '3306', 'database': 'bdpoi', ...

文章 2023-07-23 来自：开发者社区

python开发低代码数据可视化大屏：pandas.read_excel读取表格

读取Excel函数pd.read_excel()pd.read_excel()，函数的官方文档是这么说的：将Excel文件读取到pandas DataFrame中，支持本地文件系统或URL的’xls’和’xlsx’文件扩展名，带有这两种扩展名的文件，函数都可以处理。pd.read_excel(io,sheetname=0,header=0,skiprows=None,index_col=None....

文章 2023-07-23 来自：开发者社区

python开发低代码数据可视化大屏：启动页(1)

import webbrowser # 判断数据类型 def get_cli(params): if params == "1": print("请输入大屏启动密码：") pwd = input("") if pwd == "lockdatav": return "成功登录大屏" else: ...

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分布式计算框架 MaxCompute MaxFrame

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