Database maps to Sqlalchemy

1. use pip install "sqlacodegen".
2. command $sqlacodegen mysql://users:pass@localhost/db_name --outfile tables.py.
3. Finish.

uWSGI and Nginx

1. uwsgi --socket /tmp/uwsgi.sock -w Flask:app --chmod-socket=666
2. /etc/nginx/site-enable/
3. # mysite_nginx.conf
   
   # the upstream component nginx needs to connect to
   upstream flask {
       server unix:///tmp/uwsgi.sock;
   }
   
   # configuration of the server
   server {
       # the port your site will be served on
       listen      7777;
       # the domain name it will serve for
       server_name PinLiang.example.com; # substitute your machine's IP address or FQDN
       charset     utf-8;
   
       # max upload size
       client_max_body_size 75M;   # adjust to taste
   
       # Django media
       location /media  {
           alias /home/pinliang/Restful/Money/media;  # your Django project's media files - amend as required
       }
   
       location /static {
           alias /home/pinliang/Restful/Money/static; # your Django project's static files - amend as required
       }
   
       # Finally, send all non-media requests to the Django server.
       location / {
           uwsgi_pass  flask;
           include     /home/pinliang/Restful/Money/uwsgi_params; # the uwsgi_params file you installed
       }
   }
4. [uwsgi]
   chdir = /home/pinliang
   module = Flask
   callable = app
   master = true
   processes = 1
   socket = /tmp/uwsgi.sock
   chmod-socket = 666
   vacuum = true