add key values to dictionary python code example
Example 1: add new keys to a dictionary python
d = {'key':'value'}
print(d)
d['mynewkey'] = 'mynewvalue'
print(d)
Example 2: python3 add dictionary to dictionary
dict_1 = {"1":"a", "2":"b", "3":"c"}
dict_2 = {"4":"d", "5":"e", "6":"f"}
dict_1.update(dict_2)
print(dict_1)
Example 3: append dictionary python
>>> d1 = {1: 1, 2: 2}
>>> d2 = {2: 'ha!', 3: 3}
>>> d1.update(d2)
>>> d1
{1: 1, 2: 'ha!', 3: 3}
Example 4: python dictoinary add value
student_scores = {'Simon': 45 }
print(student_scores)
student_scores['Sara'] = 63
print(student_scores)
Example 5: add values to dictionary key python
key = "somekey"
a.setdefault(key, [])
a[key].append(2)