validated_data = {'name': 'John', 'age': 32}

​

# Using validated_data.get

name = validated_data.get('name', None)

print(name) # outputs: John

​

age = validated_data.get('age', None)

print(age) # outputs: 32

​

gender = validated_data.get('gender', None)

print(gender) # outputs: None

​

# Using validated_data.pop

name = validated_data.pop('name', None)

print(name) # outputs: John

​

age = validated_data.pop('age', None)

print(age) # outputs: 32

​

gender = validated_data.pop('gender', None)

print(gender) # raises KeyError: 'gender'