Question

我有两个列表，我喜欢浏览它们以获得匹配和差异但我不明白为什么我的索引没有到达列表的末尾有我的代码：

recordedEvents=[u'/app//wakeup', u'/app/hdmi/state', u'/homepage/ws/view', u'/homepage//activate', u'/live//activate', u'/live//zap', u'/live/ctazap/view', u'/live/ppluspminus/zap', u'/app//keypress', u'/app//keypress', u'/app//keypress', u'/app//keypress', u'/app//keypress', u'/app//keypress', u'/live/virtualzappinglistbanner/zap', u'/live/virtualzappinglistbanner/view', u'/live/digit/zap', u'/live/noright/view', u'/live/digit/zap', u'/live/ctazap/view', u'/live/ctazap/click', u'/live/toolbox/view', u'/app//keypress', u'/live/toolbox/click', u'/isf//activate', u'/app//keypress', u'/live//activate', u'/live//zap', u'/live/ctazap/view', u'/live/ctazap/click', u'/live/toolbox/view', u'/app//keypress', u'/app//keypress', u'/app//keypress', u'/app//standby', u'/app/favorites/state', u'/app/optin/state', u'/app/perso/state', u'/app/tnt/state', u'/app/hdd/state', u'/app/switches/state', u'/qos/live/', u'/trap//temperature']
expectedEvents=[u'/app//wakeup', u'/app/hdmi/state', u'/homepag/ws/view', u'/homepage//activate', u'/live//activate', u'/live//zap', u'/live/ppluspminus/zap', u'/app//keypress', u'/live/virtualzappinglistbanner/zap', u'/live/virtualzappinglistbanner/view', u'/live/digit/zap', u'/live/noright/view', u'/live/digit/zap', u'/live/toolbox/view', u'/live/toolbox/click', u'/isf//activate', u'/app//keypress', u'/live//activate', u'/live//zap', u'/live/toolbox/view', u'/live/toolbox/click', u'/app//standby', u'/app/favorites/state', u'/app/optin/state', u'/app/perso/state', u'/app/tnt/state', u'/app/hdd/state', u'/app/switches/state', u'/qos/live/', u'/trap//temperature']


indexR = 0
indexE = 0
n_expected_event=['ctazap']
 while indexR!=len(recordedEvents)-1:
if recordedEvents[indexR]==expectedEvents[indexE]:
    print "[event]"+str(expectedEvents[indexE])+" Matching OK"
    indexE+=1
    indexR+=1
else:
    for diff in n_expected_event:
        if str(diff) in str(recordedEvents[indexR]):
            print"[missing] "+str(recordedEvents[indexR])
    indexR+=1

结果是：

[event]/app//wakeup Matching OK
[event]/app/hdmi/state Matching OK
[event]/homepage/ws/view Matching OK
[event]/homepage//activate Matching OK
[event]/live//activate Matching OK
[event]/live//zap Matching OK
[missing] /live/ctazap/view
[event]/live/ppluspminus/zap Matching OK
[event]/app//keypress Matching OK
[event]/live/virtualzappinglistbanner/zap Matching OK
[event]/live/virtualzappinglistbanner/view Matching OK
[event]/live/digit/zap Matching OK
[event]/live/noright/view Matching OK
[event]/live/digit/zap Matching OK
[missing] /live/ctazap/view
[missing] /live/ctazap/click
[event]/live/toolbox/view Matching OK
[event]/live/toolbox/click Matching OK
[event]/isf//activate Matching OK
[event]/app//keypress Matching OK
[event]/live//activate Matching OK
[event]/live//zap Matching OK
[missing] /live/ctazap/view
[missing] /live/ctazap/click
[event]/live/toolbox/view Matching OK

提前谢谢

Answer 1

您可以使用set操作来执行此操作。您要求的内容基本上是set.intersection和set.difference。

>>> set(recordedEvents).intersection(expectedEvents)
{'/app/optin/state',
 '/live/virtualzappinglistbanner/zap',
 '/qos/live/',
 '/live/ppluspminus/zap',
 '/live/noright/view',
 '/live/digit/zap',
 '/live//zap',
 '/homepage//activate',
 '/trap//temperature',
 '/app/tnt/state',
 '/app//standby',
 '/app/switches/state',
 '/live/toolbox/view',
 '/app/perso/state',
 '/live/virtualzappinglistbanner/view',
 '/app//wakeup',
 '/app/hdd/state',
 '/app/favorites/state',
 '/app/hdmi/state',
 '/isf//activate',
 '/app//keypress',
 '/live//activate',
 '/live/toolbox/click'}

>>> set(recordedEvents).difference(expectedEvents)
{'/live/ctazap/view',
 '/live/ctazap/click',
 '/homepage/ws/view'}

然后你不需要自己做任何迭代。如果您仍想打印出格式，可以这样做。

>>> for i in set(recordedEvents).intersection(expectedEvents):
    print('[event]{} Matching OK'.format(i))

[event]/app/optin/state Matching OK
[event]/live/virtualzappinglistbanner/zap Matching OK
[event]/qos/live/ Matching OK
[event]/live/ppluspminus/zap Matching OK
[event]/live/noright/view Matching OK
[event]/live/digit/zap Matching OK
[event]/live//zap Matching OK
[event]/homepage//activate Matching OK
[event]/trap//temperature Matching OK
[event]/app/tnt/state Matching OK
[event]/app//standby Matching OK
[event]/app/switches/state Matching OK
[event]/live/toolbox/view Matching OK
[event]/app/perso/state Matching OK
[event]/live/virtualzappinglistbanner/view Matching OK
[event]/app//wakeup Matching OK
[event]/app/hdd/state Matching OK
[event]/app/favorites/state Matching OK
[event]/app/hdmi/state Matching OK
[event]/isf//activate Matching OK
[event]/app//keypress Matching OK
[event]/live//activate Matching OK
[event]/live/toolbox/click Matching OK

>>> for i in set(recordedEvents).difference(expectedEvents):
    print('[missing] {}'.format(i))

[missing] /live/ctazap/view
[missing] /live/ctazap/click
[missing] /homepage/ws/view

获得两个列表的匹配

1 个答案: