Joined February 2012
·
lkraider

Paul Eipper

nKey
·
Brasil
·
·

Posted to Efficient sifting iterator for Python over 1 year ago

Y U NO partition ?!

def partition(pred, iterable):
    'Use a predicate to partition entries into false entries and true entries'
    # partition(is_odd, range(10)) --> 0 2 4 6 8   and  1 3 5 7 9
    t1, t2 = tee(iterable)
    return filterfalse(pred, t1), filter(pred, t2)

http://docs.python.org/dev/library/itertools.html#itertools-recipes

Achievements
78 Karma
1,982 Total ProTip Views
Walrus
The walrus is no stranger to variety. Use at least 4 different languages throughout all your repos
Forked
Have a project valued enough to be forked by someone else
Python 3
Have at least three original repos where Python is the dominant language
Bear
Have at least one original repo where Objective-C is the dominant language
Charity
Fork and commit to someone's open source project in need
Python
Would you expect anything less? Have at least one original repo where Python is the dominant language
Interests & Skills
Python
C
C++
PHP
Open Source
Objective-C
JavaScript
Delphi