Python Gadget

paramiko

 def setup_ssh(d_, username_, password_):
    ssh_ = paramiko.SSHClient()
    ssh_.load_system_host_keys()
    ssh_.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    ssh_.connect(d_, username=username_, password=password_)
    return ssh_

celery

proj

1. celery.py

    from celery import Celery
    from . import celeryconfig

    app = Celery('tasks')
    app.config_from_object(celeryconfig)

1. celeryconfig.py:

    BROKER_URL = 'redis://localhost:6379'
    CELERYBEAT_SCHEDULE = {
         ‘every-ten-minute': {
             'task': 'tasks.upload',
             'schedule': crontab(minute='* /10', hour='9-18'),
             'args': (),
         },
     }
   CELERY_IMPORTS = ["proj.tasks"]

1. tasks.py

    from proj.celery import app
    @app.task(name='tasks.upload')
        def upload():
            pass

argparser

    parser = argparse.ArgumentParser()
    parser.add_argument("-d", "--device")
    parser.add_argument("-r", "--record", default=False)
    args = parser.parse_args()
    host = args.device
    record = args.record

logging

    base_dir = os.path.dirname(__file__)
    with open(os.path.join(base_dir, 'logging.yaml')) as f:
        d = yaml.load(f)
        logging.config.dictConfig(d)

    clogger = logging.getLogger('clogger')
    flogger = logging.getLogger('flogger')
    mlogger = logging.getLogger('mlogger')

logging.yaml:

    version: 1
    formatters:
      simpleFormater:
        format: '%(asctime)s - %(levelname)s: %(message)s'
        datefmt: '%Y/%m/%d %H:%M:%S'

    handlers:
      console:
        class: logging.StreamHandler
        formatter: simpleFormater
        level: DEBUG
        stream: ext://sys.stdout
      file:
        class : logging.FileHandler
        formatter: simpleFormater
        level: WARNING
        filename: sesame.log
    loggers:
      clogger:
        level: DEBUG
        handlers: [console]
      flogger:
        level: WARNING
        handlers: [file]
     mlogger:
        level: INFO
        handlers: [console, file]