munhitsu

"""
Handy when you don't care about data and rabbitmq stopped working

$ rabbitmqctl add_vhost /sensu
Creating vhost "/sensu" ...
Error: {node_not_running,'rabbit@ip-X-Y-Z-A'}

$ rabbitmqctl cluster_status
Cluster status of node 'rabbit@ip-X-Y-Z-A' ...
[{nodes,[{unknown,['rabbit@ip-X-Y-Z-A']}]},{running_nodes,[]}]

munhitsu

import os
"".join((chr(ord(os.urandom(1))/2) for x in range(64)))

munhitsu

from __future__ import print_function

def pprinttable(data, headers=None, print=print):
    """
    prints data as a table assuming that data is a list of dictionaries (single level)
    if headers are provided then they specify sequence of columns

    example of data:
    [{'slug': u'ams1', 'name': u'Amsterdam 1', 'region_id': 2},
    {'slug': u'sfo1', 'name': u'San Francisco 1', 'region_id': 3},

munhitsu

from gevent import socket as g_socket
assert g_socket.timeout == socket.timeout
print "gevent monkey patch for socket confirmed"

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BASE_ALPHABET = "123456789abcdefghijkmnopqrstuvwxyz"


def encode_base_x(n):
    base = len(BASE_ALPHABET)

    def chars(num):
        while num >= base:
            num, mod = divmod(num, base)
            yield BASE_ALPHABET[mod]

munhitsu

mkdir -p /mnt/shared
mount -t vboxsf -o uid=1000,gid=1000 shared /mnt/shared

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class SchrodingerUser(AnonymousUser):
    """
    Imagine that you are making the experiment and want to measure your results.
    But Greenpeace has just came to the office and claims that 50% of cats life
    is better for the cat than certain life or death.

    Returned on DB access error.
    """
    pass

munhitsu

class DebugContext(object):
    def __init__(self):
        print self.__class__, "init"

    def __enter__(self):
        print self.__class__, "enter"

    def __exit__(self, type, value, traceback):

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# from: http://matelakat.blogspot.co.uk/2012/03/lettuce-and-ipython-interactive-shell.html
#
@step(u'And give me IPython')                    
def and_continue_here(step):                   
    import IPython                             
    import sys                                 
    shell = IPython.InteractiveShell()         
    ip = IPython.core.ipapi.get()              
    p = IPython.core.debugger.Pdb(ip.colors)   
    p.reset()                                  

munhitsu

setup DISPLAY accordingly i.e.
export DISPLAY=:0

import -window root file.png