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首席引入依赖安装waitrss pip intsll waitress 然后在flask程序内引入依赖 使用server()函数代替app.run()函数 启动时,直接python xxx.py即可 from waitress import serve from flask import Flask 阅读全文
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Turns out that Flask sets request.data to an empty string if the content type of the request is application/x-www-form-urlencoded. Since I'm using a J 阅读全文
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import pandas as pd """ 1. 将字典数据写入Excel key value 为值,列"""data = {'a': 1, 'b': 2, 'c': 3, 'd': 4} def save_to_excel(data): """ 将字典数据存入Excel """ pf = pd 阅读全文
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如果你想完全删除 CentOS 系统上的 Docker 命令,你可以按照以下步骤进行: 步骤 1: 停止正在运行的 Docker 服务 sudo systemctl stop docker CopyCopy 步骤 2: 卸载 Docker 软件包 卸载 Docker 软件包: sudo yum re 阅读全文
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Every time you want to save a Pandas DataFrame to an Excel, you may call this function: import os def save_excel_sheet(df, filepath, sheetname, index= 阅读全文
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1、复制C:\Users\user\AppData\Local\Programs\Python\Python311目录下所有文件 2、在源电脑powershell运行pip freeze > D:\pycharm\requirements.txt 3、用第一步的文件覆盖目标电脑C:\Users\us 阅读全文
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jupyter中显示的DataFrame过长时会自动换行(print()显示方式)或自动省略(单元格最后一行直接显示),在一些情况下看上去不是很方便,可调节显示参数如下: import pandas as pd pd.set_option('display.width', 500) #设置整体宽度 阅读全文
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环境: CentOS Linux release 7.9.2009 起因: Centos 7 自带Python2.7.5版本。而默认的 YUM 安装的python3是 3.6版本,遂升级到3.8版本。 install Python3.8 yum install -y centos-release-s 阅读全文
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一、安装相关依赖 1.安装环境依赖: yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap 阅读全文
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An example of converting a Pandas dataframe to an Excel file with column formats using Pandas and XlsxWriter. It isn’t possible to format any cells th 阅读全文