用FastApi进行WEB开发

 

用FastApi进行WEB开发

 

第一步：下载python

https://www.python.org

 

第二步：安装fastapi

pip install fastapi[all]

或用清华镜像站快速安装

pip install fastapi[all] -i https://pypi.tuna.tsinghua.edu.cn/simple

用all参数已安装jinja2

 

 

 

附：Python操作MsSQL数据库

安装pip install pymssql -i https://pypi.tuna.tsinghua.edu.cn/simple

 

import pymssql

conn=pymssql.connect(".","sa","123456","oadb")

# cursor = conn.cursor()

cursor = conn.cursor(as_dict=True) #as_dict参数使游标返回字典变量

sql="select * from xueqi"

cursor.execute(sql)

# cols = [d[0] for d in cursor.description]

# print(cols)

rows = cursor.fetchall()

print(rows)

cursor.close()

conn.close()