How to get key of a value in python dictionary? -


इस सवाल का पहले से ही एक उत्तर है: < / P>

  • 2 जवाब

शब्दकोश मान सूचियां हैं: < / P> 

  dictionary_1 = {"एबीसी": [1,2,3], "डीईएफ": [4,5,6]}

मैं कैसे करूँ 5 की कुंजी प्राप्त करें, जो "DEF" से dictionary_1 में अजगर?

आप रिवर्स शब्द बना सकते हैं: 

 > gt; & gt; डी = {i: के लिए k, k for dictionary.items () में मैं में}} gt; & gt; & gt; डी {1: 'एबीसी', 2: 'एबीसी', 3: 'एबीसी', 4: 'डीईएफ', 5: 'डीईएफ', 6: 'डीएएफ'}> gt; & gt; & gt; डी [5] 'डीईएफ'

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