PYTHON

how to get key value in nested dictionary python

def recursive_items(dictionary):
    for key, value in dictionary.items():
        if type(value) is dict:
            yield from recursive_items(value)
        else:
            yield (key, value)

a = {'a': {1: {1: 2, 3: 4}, 2: {5: 6}}}

for key, value in recursive_items(a):
    print(key, value)

python get nested dictionary keys

example_dict.get('key1', {}).get('key2')

Nested dictionary Python

IDs = ['emp1','emp2','emp3']

EmpInfo = [{'name': 'Bob', 'job': 'Mgr'},
           {'name': 'Kim', 'job': 'Dev'},
           {'name': 'Sam', 'job': 'Dev'}]

D = dict(zip(IDs, EmpInfo))

print(D)
# Prints {'emp1': {'name': 'Bob', 'job': 'Mgr'},
#         'emp2': {'name': 'Kim', 'job': 'Dev'},
#         'emp3': {'name': 'Sam', 'job': 'Dev'}}

extract specific key values from nested dictionary

>>> [val.get('phone') for val in people.values()]
['4563', '9102', '2341']

best way to access nested key in python

def safeget(dct, *keys):
    for key in keys:
        try:
            dct = dct[key]
        except KeyError:
            return None
    return dct

how to print a value of a key in nested dictionary python

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

print(D['emp1']['name'])
# Prints Bob

print(D['emp2']['job'])
# Prints Dev

Accessing elements from a Python Nested Dictionary

# welcome to softhunt.net
# Creating a Dictionary
Dictionary = {0: 'Softhunt', 1: '.net',
		2:{'i' : 'By', 'ii' : 'Ranjeet', 'iii' : 'Andani'}}
print('Dictionary', Dictionary)

# Accessing element using key
print(Dictionary[0])
print(Dictionary[2]['i'])
print(Dictionary[2]['ii'])

extract specific key values from nested dictionary

>>> [people[i]['phone'] for i in people]
['9102', '2341', '4563']

Nested dictionary Python

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

print nested dictionary values in python

for account in bank_dictionary:
    print("
 ACCOUNT: ", account)
    for subaccount in bank_dictionary[account]:
        print("
 Subaccount: ", subaccount)

extract specific key values from nested dictionary

l = []
for person in people:
    l.append(people[person]['phone'])

>>> l
['9102', '2341', '4563']