dict python insert key and value code example

Example 1: python dictoinary add value

student_scores = {'Simon': 45  }
print(student_scores)
# {'Simon': 45}
student_scores['Sara'] = 63
print(student_scores)
# {'Simon': 45, 'Sara': 63}

Example 2: add values to dictionary key python

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