JohannesBuchner

import progressbar
pbar = progressbar.ProgressBar(widgets=[progressbar.Percentage(), 
	progressbar.Counter('%5d'), progressbar.Bar(), progressbar.ETA()])

for obj in pbar(to_handle):
	# deal with object

JohannesBuchner

import joblib
import os

cachedir = 'cache'
if not os.path.isdir(cachedir): os.mkdir(cachedir)
mem = joblib.Memory(cachedir=cachedir, verbose=True)

@mem.cache
def my_long_function(i):
	return i + i

JohannesBuchner

#!/bin/bash
# 
# necessary packages:
# sudo apt-get install python-{scipy,numpy,matplotlib,progressbar} ipython libblas{3,-dev} liblapack{3,-dev} libatlas{3-base,-dev} cmake build-essential git gfortran r-base r-base-dev 
# 


echo 'checking installed software requirements'
for c in R cmake; do
  if ! hash $c; then echo "install '$c' first"; exit 1; fi

JohannesBuchner

#!/bin/bash
# Author: Johannes Buchner (C) 2013
# tool for publishing sphinx documentation on github
#      and releasing packages on PyPI

case "$1" in
doc)
	# see https://help.github.com/articles/creating-project-pages-manually
	make -C doc/ html && 
	git checkout gh-pages && 

JohannesBuchner

Follow https://developer.mozilla.org/en-US/docs/Simple_Thunderbird_build

comm-central/.mozconfig:

ac_add_options --enable-application=mail
ac_add_options --with-ccache=/usr/bin/ccache
ac_add_options --enable-calendar

#ac_add_options --disable-debug
ac_add_options --enable-debug

JohannesBuchner

import subprocess
def runscript(name):
	args = ('./interact', name,)
	p = subprocess.Popen(args)
	# p.communicate() # set stdin/stdout/stderr=subprocess.PIPE
	if p.wait() != 0:
		raise Exception('return value of startup script was non-zero')

JohannesBuchner

#!/bin/bash                                                                                                                        
#rm /usr/portage/distfiles/*                                                                                                       
renice +20 -p $$                                                                                                                   
ionice -c3 -p $$                                                                                                                   
                                                                                                                                   
pgrep emerge >/dev/null || rm /var/tmp/portage/*-* -rf                                                                             
emerge-webrsync && eix-update                                                                                                      
ARGS="--quiet-build --load-average=10 --jobs=3"                                                     

JohannesBuchner

"""Estimate Time until completion of a process.
Usage: <statusprog> | howlong.py <n>

<statusprog> is a program that writes a line to stdout from time to time.
The line is the number of items completed so far.

<n> is the total number of items to complete.

Example:
for((i=0;i<20;i++)); do echo $i; sleep 1; done | python howlong.py 20

JohannesBuchner

Installation notes for Virtual machine

Contains

• BXA
• MultiNest
• PyMultiNest
• Sherpa
• Xspec

JohannesBuchner

import numpy
from numpy import log, isnan, isfinite, sin, cos, tan, abs, any, pi
import scipy, scipy.stats
import pymultinest
import json
import sys
import matplotlib.pyplot as plt

numpy.random.seed(1)
outputfiles_basename = "mnchains_toy_"