Django:

反向生成models:

python manage.py inspectdb > 路径/models.py

依赖文件生成

pip freeze > requirements.txt

取到models所有字段:

field = models.XXX.objects.first()._meta.fields    for i in  field:       print(i.name)

日志标简易配置:

logging.basicConfig(level=logging.ERROR,                   format='%(asctime)s %(filename)s[line:%(lineno)d] %(levelname)s %(message)s',                   datefmt=' %Y-%m-%d %H:%M:%S',                   filename='bug.log', filemode='a',                   )

Linux操作:

查看可用端口:

sudo service iptables status

已在运行的端口:

ps -ef|grep python

杀死所有9011端口相关的tcp进程

fuser -k 9011/tcp

一般后台运行

nohup python manage.py runserver 0.0.0.0:9011 &

supervisor的用法

1 编写配置文件

vim /etc/supervisor/conf.d/xxxx.ini

2 参考配置文件

用uwsgi运行[program: inventory]directory=/home/ywc/inventorycommand= /home/ywc/pycharm/ye_test/bin/python3.6  /home/ywc/inventory/manage.py runserver 0.0.0.0:9013numprocs=1numprocs_start=1autostart=trueautorestart=trueprocess_name=%(program_name)s直接运行[program: talk_django2.0-master]directory=/home/mbox/python_project/Talk_django2.0-mastercommand= /home/mbox/python_project/Talk_django2.0-master/py3env/bin/uwsgi --ini /home/mbox/python_project/Talk_django2.0-master/uwsgi.ininumprocs=1numprocs_start=1autostart=trueautorestart=trueprocess_name=%(program_name)s

3 重新加载配置

supervisorctl reload