glom_nested_dict_restructure_with_declarative_spec.py

python

A basic example demonstrating how to restructure a nested dictionary using a declar

15d ago16 lines

glom.readthedocs.io

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glom_nested_dict_restructure_with_declarative_spec.py
from glom import glom

target = {
    'system': {
        'planets': [
            {'name': 'Earth', 'moons': 1},
            {'name': 'Jupiter', 'moons': 79},
        ]
    }
}

spec = {'planet_names': ('system.planets', ['name'])}

result = glom(target, spec)
print(result)
# Output: {'planet_names': ['Earth', 'Jupiter']}