PYTHON

add new keys to a dictionary python

d = {'key':'value'}
print(d)
# {'key': 'value'}
d['mynewkey'] = 'mynewvalue'
print(d)
# {'mynewkey': 'mynewvalue', 'key': 'value'}

python add new key to dictionary

# Basic syntax:
dictionary['new_key'] = 'new_value'

# Example usage:
d = {'a': 1, 'b': 5} # Define dictionary
d['c'] = 37 # Add a new key to the dictionary
print(d)
--> {'a': 1, 'b': 5, 'c': 37}

add values to dictionary key python

key = "somekey"
a.setdefault(key, [])
a[key].append(2)

add key to dictionary python

d = {'key': 'value'}
print(d)
# {'key': 'value'}
d['mynewkey'] = 'mynewvalue'
print(d)
# {'key': 'value', 'mynewkey': 'mynewvalue'}

add key to dictionairy

d = {'key': 'value'}
print(d)  # {'key': 'value'}

d['mynewkey'] = 'mynewvalue'

print(d)  # {'key': 'value', 'mynewkey': 'mynewvalue'}

add key to dictionairy

# Init the dictionary
d = {}
# Add pairs
key = "Foo"
value = "Bar"
d[key] = value
# or 
d['What_ever_key'] = 'What_ever_value'