How to find specific key value?

Question

{
 'Key1':{ 'price': 40,
        'amount': 30
       },
 'Key2':{ 'price': 50,
        'amount': 40
       },
 'Key3':{ 'price': 70,
        'amount': 50
       }
}

How to get all the prices?

IoaTzimas · Accepted Answer · 2021-01-14T08:08:11.537

1

Here is one way to do it:

d={
 'Key1':{ 'price': 40,
        'amount': 30
       },
 'Key2':{ 'price': 50,
        'amount': 40
       },
 'Key3':{ 'price': 70,
        'amount': 50
       }
}

prices=[k['price'] for i,k in d.items()]

print(prices)

Output:

[40, 50, 70]

edited Jan 14 '21 at 08:08

answered Jan 14 '21 at 08:05

IoaTzimas

10,538
2
13
30

3

You could also use `values()` here – Ted Brownlow Jan 14 '21 at 08:07
And more meaningful names. `k` is usually for keys, but here it's values which are dicts. `v` or `d` would be more appropriate – Tomerikoo Jan 14 '21 at 08:17

anvoice · Answer 2 · 2021-01-14T08:22:46.310

-1

If the dictionary is called dict1, use:

[k['price'] for k in dict1.values()]

edited Jan 14 '21 at 08:22

answered Jan 14 '21 at 08:08

anvoice

295
2
7

````[k['price'] for k in dict1.values()]```` – Pdeuxa Jan 14 '21 at 08:15
Apologies. It's late and I made an error. – anvoice Jan 14 '21 at 08:23

How to find specific key value?

2 Answers2