amitsaha

[root@zion gsoc]# livemedia-creator --make-iso --ks fedora-livemedia.ks --iso /tmp/boot2.iso 
2012-05-26 00:57:02,522: disk_size = 5GB
2012-05-26 00:57:02,522: disk_img = /tmp/disk6fZizy.img
2012-05-26 00:57:02,522: install_log = /home/gene/gsoc/virt-install.log
WARNING  KVM acceleration not available, using 'qemu'

Starting install...
Retrieving file vmlinuz...                               | 8.8 MB     00:00 ... 
Retrieving file initrd.img...                            |  45 MB     00:00 ... 
Creating storage file disk6fZizy.img                     | 5.0 GB     00:00     

amitsaha

#
# Sample anonymous FTP server configuration
#
# Mandatory directives
#
listen=YES
local_enable=NO
anonymous_enable=YES
anon_mkdir_write_enable=YES
anon_upload_enable=YES

amitsaha

#!/usr/bin/python

#decorator function
def sentinel(lst,integer):
    def wrap(f):
        def wrapped_f(*args):
            if args[0].__class__ is list and args[1].__class__ is int:
                print 'Valid call to {0:s}'.format(f.func_name)
                f(args[0],args[1])
            else:

amitsaha

''' Simple Memoization demonstration using decorators'''

#dictionary
global cached 
cached = {}

def cache(n):
    def wrap(f):
        def wrapped_f(*args):
            global cached

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''' Dumps a config file of the type readable by ConfigParser
into a dictionary 
Ref: http://docs.python.org/library/configparser.html
'''

import sys
import ConfigParser

class GetDict:
    

amitsaha

tmux cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

amitsaha

[gene@zion64 ~]$ fab -f /home/gene/fabfile.py host1task
[root@10.0.0.9] Executing task 'host1task'
[root@10.0.0.9] Login password for 'root': 
[root@10.0.0.9] put: /home/gene/fabfile1.py -> /tmp/fabfile1.py
[root@10.0.0.9] run: fab -f /tmp/fabfile1.py host2task
[root@10.0.0.9] out: [root@10.0.0.27] Executing task 'host2task'
[root@10.0.0.9] out: [root@10.0.0.27] run: uname -a
[root@10.0.0.9] out: [root@10.0.0.27] Login password for 'root': 
[root@10.0.0.9] out: [root@10.0.0.27] out: Linux zion64 3.5.0-2.fc17.x86_64 #1 SMP Mon Jul 30 14:48:59 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux

amitsaha

[2012-08-10 16:50:13,041: WARNING/MainProcess] celery@f16i386 has started.
[2012-08-10 16:50:19,323: ERROR/MainProcess] Unrecoverable error: Exception('Framing Error, received 0x75 while expecting 0xce',)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/celery/worker/__init__.py", line 353, in start
    component.start()
  File "/usr/lib/python2.7/site-packages/celery/worker/consumer.py", line 369, in start
    self.consume_messages()
  File "/usr/lib/python2.7/site-packages/celery/worker/consumer.py", line 450, in consume_messages
    readers[fileno](fileno, event)
  File "/usr/lib/python2.7/site-packages/kombu/connection.py", line 195, in drain_nowait

amitsaha

from concurrent.futures import _base
import cloud

class PiCloudExecutor(_base.Executor):
    def __init__(self, max_workers):
        """Initializes a new PiCloudExecutor instance."""
        pass

    def submit(self, fn, *args, **kwargs):
        f = _base.Future()

amitsaha

#!/usr/bin/python

""" Example use of the calendar module
http://docs.python.org/dev/library/calendar.html

Uses clint for p(r)etty coloring
https://github.com/kennethreitz/clint. 
Will silently ignore if not installed
and so no colors for you.