Python Dictionary setdefault function is one of a Dictionary function used to print the value at a given key position. If there is no value at the given index, it prints None. In this section, we discuss how to use this Python Dictionary setdefault function with practical examples.
The syntax of this Python dictionary setdefault function is:
dictionary_name.setdefault(key, None) - None is default and optional
Python Dictionary setdefault Example
The Dictionary setdefault function print value at a given key.
TIP: Please refer to theDictionary to understand Python Dictionaries.
# Python Dictionary setdefault Example
emp = {'name': 'Kevin', 'age': 25 , 'Sal': 725000}
print("Dictionary: ", emp)
# Print Value using Keys
print("\nDictionary Value: ", emp.setdefault('age', None))
print("\nDictionary Value: ", emp.setdefault('job', None))
print("\nDictionary Value: ", emp.setdefault('sex', None))
print("\nDictionary Value: ", emp.setdefault('name', None))OUTPUT
