[Tutor] who makes FOR loop quicker
z2911 at bk.ru
Wed Aug 5 09:53:14 CEST 2015
To pass by reference or by copy of - that is the question from hamlet.
("hamlet" - a community of people smaller than a village python3.4-linux64)
xlist = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
i = 0
for x in xlist:
print("\txlist[%d] = %d" % (i, x))
if x%2 == 0 :
i = i + 1
So, catch the output and help, PLEASE, me improve the answer:
Does it appropriate ALWAYS reevaluate the terms of the list on each
But if I want to pass a copy to FOR instead of a reference (as seen from
an output) and reduce unreasonable reevaluation, what I must to do for that?
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