how to append a value to a key dictionary in python code example

Example 1: how to append to a dictionary in python

d = {'a': 1, 'b': 2}
print(d)
d['a'] = 100  # existing key, so overwrite
d['c'] = 3  # new key, so add
d['d'] = 4
print(d)

Example 2: Python dict add item

# This automatically creates a new element where
# Your key = key, The value you want to input = value
dictionary_name[key] = value