Dependency of the old version

tools.py

# ----------------------------------------------------------------------------
# "THE BEER-WARE LICENSE" (Revision 42):
# <[email protected]> wrote this file.  As long as you retain this notice you
# can do whatever you want with this stuff. If we meet some day, and you think
# this stuff is worth it, you can buy me a beer in return. Synthetica
# ----------------------------------------------------------------------------

import operator
__author__ = 'patrick'

DEBUG = False

def chunks(l, n):
    #http://stackoverflow.com/questions/312443/how-do-you-split-a-list-into-evenly-sized-chunks-in-python
    if n < 1:
        n = 1
    return [l[i:i + n] for i in range(0, len(l), n)]


def product(*items):
    if items:
        return reduce(operator.mul, items)
    else:
        return 1


def flag(*args, **kwargs):
    if DEBUG:
        if (not args) and (not kwargs):
            print '[D] Flag raised!'
        for i in args:
            print '[D]', i
        for i in kwargs:
            print '[D]', i, ':', kwargs[i]
    return True #TODO: Put all flag calls in assert statements

def profile(command, repeats=None):

    import cProfile
    if repeats is None:
        print command
        cProfile.run(command)
    else:
        query = 'for i in range({r}): {c}'.format(r=repeats, c=command)
        print query
        cProfile.run('for i in range({r}): {c}'.format(r=repeats, c=command))