How to access integer value from a list

Question

result = [{'label': 'butterfly', 'confidence': 0.16034618, 'topleft': {'x': 195, 'y': 23}, 'bottomright': {'x': 220, 'y': 45}}, {'label': 'butterfly', 'confidence': 0.27062774, 'topleft': {'x': 64, 'y': 58}, 'bottomright': {'x': 98, 'y': 85}}, {'label': 'butterfly', 'confidence': 0.114007816, 'topleft': {'x': 247, 'y': 191}, 'bottomright': {'x': 268, 'y': 211}}]

I want to return only the confidence value from each element.

`for dict_ in result: print(result['confidence'])`? – Abdul Niyas P M Jan 20 '20 at 06:43 — Abdul Niyas P M, Jan 20 '20 at 06:43

score 0 · Answer 1 · answered Jan 20 '20 at 06:46

Try this:

my_list = [
        {
            'label': 'butterfly', 
            'confidence': 0.16034618, 
            'topleft': {'x': 195, 'y': 23}, 
            'bottomright': {'x': 220, 'y': 45}
        }, 
        {
            'label': 'butterfly', 
            'confidence': 0.27062774, 
            'topleft': {'x': 64, 'y': 58}, 
            'bottomright': {'x': 98, 'y': 85}
        }
]

confidence_values = list(
    map(
        lambda x: x['confidence'],
        my_list
    )
)

print(confidence_values)

How to access integer value from a list

1 Answers1