PYTHON

python iterate over multidimensional dictionary

d = {'dict1': {'foo': 1, 'bar': 2}, 'dict2': {'baz': 3, 'quux': 4}}

for i in d.keys():
    print(i)
    for j in d[i].keys():
        print(j)

Iterate through a nested dictionary

D = {'emp1': {'name': 'Bob', 'job': 'Mgr'},
     'emp2': {'name': 'Kim', 'job': 'Dev'},
     'emp3': {'name': 'Sam', 'job': 'Dev'}}

for id, info in D.items():
    print("
Employee ID:", id)
    for key in info:
        print(key + ':', info[key])

# Prints Employee ID: emp1
#        name: Bob
#        job: Mgr

#        Employee ID: emp2
#        name: Kim
#        job: Dev

#        Employee ID: emp3
#        name: Sam
#        job: Dev