CODEWITHSUNDEEP
pythondictionary
user13074756
user13074756

Reputation: 413

Remove Key and value in a nested dictionary

I have the below nested dictionary:

config = {'trainsets': {'datasets': 
{'coco': {'root': 'path1', 'anno': 'anno1', 'num_use': 1, 'frame_range': 2}, 
'ytb': {'root': 'path2', 'anno': 'anno2', 'num_use': 1, 'frame_range': 3}, 
'abc': {'root': 'path3', 'anno': 'anno3', 'num_use': 1, 'frame_range': 4}}}}

I need to delete the element 'num_use' for ONLY 'coco'

config = {'trainsets': {'datasets': 
{'coco': {'root': 'path1', 'anno': 'anno1', 'frame_range': 2}, 
'ytb': {'root': 'path2', 'anno': 'anno2', 'num_use': 1, 'frame_range': 3}, 
'abc': {'root': 'path3', 'anno': 'anno3', 'num_use': 1, 'frame_range': 4}}}}

I tried the below but its not working:

del config['trainsets']['datasets']["coco"]["num_use"]

Upvotes: 0

Views: 57

Answers (1)

Nikhil John
Nikhil John

Reputation: 74

config['trainsets']['datasets']["coco"].pop("num_use") will surely work

Upvotes: 1

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