Flask（一）環境搭建

1. python3安裝
   安裝地址: https://www.python.org/downloads/
2. 下載pip包管理工具

   //下載安裝包
   curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
   sudo python3 get-pip.py
   pip --version

    

3. 安裝虛擬環境

   pip install virtualenv

    

4. 創建環境

   python3 -m venv venv
   export FLASK_APP=app.py
   export FLASK_ENV=development

5. 激活虛擬環境並安裝運行依賴

   source venv/bin/activate
   pip install flask flask-pure pyodbc
   
   
   // 切換環境
   export FLASK_ENV=development
   export FLASK_APP=app.py
   
   // 運行項目
   ./venv/bin/flask run

    

6. 安裝Microsoft ODBC Driver 17 for SQL Server
   教程地址：https://docs.microsoft.com/en-us/sql/connect/odbc/linux-mac/installing-the-microsoft-odbc-driver-for-sql-server?view=sql-server-2017#microsoft-odbc-driver-17-for-sql-server
    

   /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
   brew tap microsoft/mssql-release https://github.com/Microsoft/homebrew-mssql-release
   brew update
   brew install --no-sandbox msodbcsql17 mssql-tools

    

7.