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28 lines
780 B
Python
28 lines
780 B
Python
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#!/bin/python3
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# input string, i.e. "xx:xx:xx:xx:xx:xx,xx:xx:xx:xx:xx:xx"
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macs_raw = "00:04:A5:A3:3B:B0,00:27:22:56:60:8D,00:27:22:56:68:DA,00:27:22:56:69:EC,00:27:22:56:6F:6B,00:27:22:56:6F:6B"
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# split the input string of mac address with a ","
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macs = macs_raw.split(",")
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def list_duplicates(seq):
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seen = set()
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seen_add = seen.add
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# adds all elements it doesn't know yet to seen and all other to seen_twice
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seen_twice = set( x for x in seq if x in seen or seen_add(x) )
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# turn the set into a list (as requested)
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return list( seen_twice )
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# get the duplicates for the list_duplicates() function
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dups = list_duplicates(macs)
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# Print number of duplicates
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print("Found %s duplicate(s)." % (len(dups)))
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# print a list of all duplicates
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for i in dups:
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print(i)
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