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Added function to step in pairs

This commit is contained in:
Skyler Lehmkuhl 2013-11-28 01:22:38 -05:00
parent 2bb407c7da
commit c3bed8df36
1 changed files with 8 additions and 0 deletions
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8
misc_funcs.py
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@ -5,6 +5,7 @@
import svlgui import svlgui
from threading import Event, Thread from threading import Event, Thread
from itertools import tee, izip
import math import math
import subprocess import subprocess
import re import re
@ -258,3 +259,10 @@ class RepeatTimer(Thread):
def cancel(self): def cancel(self):
self.finished.set() self.finished.set()
def pairwise(iterable):
"s -> (s0,s1), (s1,s2), (s2, s3), ..."
a, b = tee(iterable)
next(b, None)
return izip(a, b)