Päiväcirja

[color=#408080][i]#!/usr/bin/env python2.6[/i][/color]
[color=#408080][i]# -*- coding: utf-8 -*-[/i][/color]

sample [color=#666666]=[/color] ([color=#666666]1[/color], [color=#666666]2[/color], ([color=#666666]3[/color], [color=#666666]4[/color], [color=#666666]5[/color]), [color=#666666]6[/color], (([color=#666666]7[/color], ), [color=#666666]8[/color]), [color=#666666]9[/color])

[color=#008000][b]def[/b][/color] [color=#0000FF]cycle[/color](smth):
    [color=#008000][b]for[/b][/color] i [color=#AA22FF][b]in[/b][/color] smth:
        [color=#008000][b]if[/b][/color] [color=#008000]isinstance[/color](i, [color=#008000]int[/color]):
            [color=#008000][b]yield[/b][/color] i[color=#666666]**[/color][color=#666666]2[/color]
        [color=#008000][b]else[/b][/color]:
            [color=#008000][b]for[/b][/color] j [color=#AA22FF][b]in[/b][/color] cycle(i):
                [color=#008000][b]yield[/b][/color] j

[color=#008000][b]for[/b][/color] j [color=#AA22FF][b]in[/b][/color] cycle(sample):
    [color=#008000][b]print[/b][/color](j)
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1
4
9
16
25
36
49
64
81