如何在python中遍历以下dict

我有一个dict，其中每个索引都有一个数组作为值。我想检索每个数组并打印该数组中的每个值以及索引。我该怎么做

{'bridge0': [snic(family=18, address='3a:c9:86:61:01:00', netmask=None, broadcast=None, ptp=None)], 
'lo0': [snic(family=2, address='127.0.0.1', netmask='255.0.0.0', broadcast=None, ptp=None), snic(family=30, address='::1', netmask='ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff', broadcast=None, ptp=None), snic(family=30, address='fe80::1%lo0', netmask='ffff:ffff:ffff:ffff::', broadcast=None, ptp=None)],
'en0': [snic(family=18, address='38:c9:86:16:8c:c9', netmask=None, broadcast=None, ptp=None)],
'en1': [snic(family=2, address='192.168.1.37', netmask='255.255.255.0', broadcast='192.168.1.255', ptp=None), snic(family=18, address='38:c9:86:3a:2a:7a', netmask=None, broadcast=None, ptp=None), snic(family=30, address='fe80::3acd:86ff:feea:2a7a%en1', netmask='ffff:ffff:ffff:ffff::', broadcast=None, ptp=None)],
'en2': [snic(family=18, address='d2:00:1d:98:9b:d0', netmask=None, broadcast=None, ptp=None)],
'p2p0': [snic(family=18, address='1a:c9:86:ea:2a:7b', netmask=None, broadcast=None, ptp=None)],
'awdl0': [snic(family=18, address='66:f7:08:8a:1f:d3', netmask=None, broadcast=None, ptp=None), snic(family=30, address='fe80::64f7:8ff:fe8a:1fc3%awdl0', netmask='ffff:ffff:ffff:ffff::', broadcast=None, ptp=None)],
'vboxnet0': [snic(family=2, address='192.168.99.1', netmask=None, broadcast='192.168.99.255', ptp=None), snic(family=18, address='0a:00:27:00:00:10', netmask=None, broadcast=None, ptp=None)],
'fw0': [snic(family=18, address='08:74:02:ff:fe:d9:89:bx', netmask=None, broadcast=None, ptp=None)]}<br>

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在Python中迭代字典时，您将得到它的键。如果同时需要键和值，请迭代字典的

items（）

：

for key, value in netw.items():
    # maybe iterate again over the value list here?
    print  key, value

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在Python2上，如果您的字典有许多值，您可能希望使用

iteritems（）

，而不是

items（）

（前者返回一个迭代器，而不是将所有项放在一个列表中）。在Python3中，

items（）

返回一个“视图”对象，这是一个轻量级的iterable，与Python2中的

iteritems

返回的迭代器没有太大区别。

请向我们展示您尝试过的内容。@Bryan Oakley这是尝试过的代码

for key, value in netw.items():
    # maybe iterate again over the value list here?
    print  key, value