Result Size: 625 x 571
demo_ref_dictionary_setdefault.py:
​x
 
car = {
  "brand": "Ford",
  "model": "Mustang",
  "year": 1964
}
​
x = car.setdefault("model", "Bronco")
​
print(x)
​
C:\Users\My Name>python demo_dictionary_setdefault.py
Mustang