我有一个函数多路径.conf在linux上,嵌入到嵌套字典中的字典如下所示:
[{'blacklist': [{'devnode': '"^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*"'}, {'devnode': '"^hd[a-z][[0-9]*]"'}, {'devnode': '"^cciss!c[0-9]d[0-9]*"'}]}, {'defaults': [{'user_friendly_names': 'yes'}]}, {'defaults': [{'udev_dir': '/dev'}, {'polling_interval': '10'}, {'selector': '"round-robin 0"'}, {'path_grouping_policy': 'multibus'}, {'getuid_callout': '"/sbin/scsi_id -g -u -s /block/%n"'}, {'prio_callout': 'none'}, {'path_checker': 'readsector0'}, {'rr_min_io': '100'}, {'max_fds': '8192'}, {'rr_weight': 'priorities'}, {'failback': 'immediate'}, {'no_path_retry': 'fail'}, {'user_friendly_names': 'yes'}]}, {'blacklist': [{'wwid': '26353900f02796769'}, {'devnode': '"^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*"'}, {'devnode': '"^hd[a-z]"'}]}, {'devices': [{'device': [{'vendor': '"COMPAQ "'}, {'product': '"HSV110 (C)COMPAQ"'}, {'path_grouping_policy': 'multibus'}, {'getuid_callout': '"/sbin/scsi_id -g -u -s /block/%n"'}, {'path_checker': 'readsector0'}, {'path_selector': '"round-robin 0"'}, {'hardware_handler': '"0"'}, {'failback': '15'}, {'rr_weight': 'priorities'}, {'no_path_retry': 'queue'}]}, {'device': [{'vendor': '"COMPAQ "'}, {'product': '"MSA1000 "'}, {'path_grouping_policy': 'multibus'}]}]}]
我需要用“漂亮的格式”再把它弄出来,看起来像这样:
devices {
device {
vendor "COMPAQ "
product "HSV110 (C)COMPAQ"
path_grouping_policy multibus
getuid_callout "/sbin/scsi_id -g -u -s /block/%n"
path_checker readsector0
path_selector "round-robin 0"
hardware_handler "0"
failback 15
rr_weight priorities
no_path_retry queue
}
device {
vendor "COMPAQ "
product "MSA1000 "
path_grouping_policy multibus
}
}
blacklist {
devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*"
devnode "^hd[a-z][[0-9]*]"
devnode "^cciss!c[0-9]d[0-9]*"
}
and so on the order does not really matter... but the indentations are important to have some
我用递归函数进行了试验,以“很好地”打印出来,但问题是它的嵌套。。。你知道我怎样才能把这本词典打印出来吗?你知道吗
这是为我做的,虽然它不是通用的,如果有人能帮我把它重写成递归的,那会对我有很大帮助!你知道吗
您可以使用pprint:
给出输出:
或者,您可以使用YAML:
输出:
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