yuuichi-fujioka

import pkgutil


def load_submodules(mod):
  for (importer, name, ispkg) in pkgutil.iter_modules(path=mod.__path__,
                                                      prefix=mod.__name__ + '.'):
    if not ispkg:
      yield importer.find_module(name).load_module(name)

yuuichi-fujioka

Host 192.168.56.*
  StrictHostKeyChecking no
  UserKnownHostsFile=/dev/null

yuuichi-fujioka

import time

import eventlet
from eventlet import backdoor

def main():
  eventlet.monkey_patch()
  
  eventlet.spawn(backdoor.backdoor_server, eventlet.listen(('localhost', 3000)))
  

yuuichi-fujioka

from __future__ import print_function

print('foo', 'bar')
# output is "foo bar"

yuuichi-fujioka

import memcache

c = memcache.Client(['127.0.0.1:11211'])

print c.get('name')

# "Taro" will be printed

yuuichi-fujioka

import eventlet
from eventlet import wsgi
import pecan
from pecan import rest


class V1Controller(rest.RestController):

    @pecan.expose()
    def get(self, id):

yuuichi-fujioka

curl -X GET -H 'X-Auth-Token: <Token>' -H 'Content-Type: application/json' -H 'Accept: application/json' -H 'User-Agent: python-ceilometerclient' 'http://ceilometer-host:8777/v2/samples?q.field=meter&q.op=eq&q.value=switch.flow&q.field=metadata.flow.id&q.type=int&q.op=eq&q.value=0'

yuuichi-fujioka

v = {
  'foo': 'bar'
  }

yuuichi-fujioka

class Foo():
  
  def __init__(self):
    self.meta = {}
  
  @property
  def name(self):
    return self.meta.get('name', None)
    
  @name.setter

yuuichi-fujioka

class Foo():
  
  def __enter__(self):
    print 'begin transaction'
    return self
    
  def __exit__(self, type, value, traceback):
    if value:
      print 'An error has occured in this transaction'
    else: