Updating values in a dictionary allows you to modify or add new values to existing keys. In this blog post, we will explore different methods to update values in a dictionary in Python.
Method 1: Using the assignment operator
# Method 1: Using the assignment operator my_dict = {"name": "John", "age": 30, "city": "New York"} my_dict["age"] = 35 print("Updated dictionary:", my_dict)
Output:
Updated dictionary: {‘name’: ‘John’, ‘age’: 35, ‘city’: ‘New York’}
Method 2: Using the update() method
# Method 2: Using the update() method my_dict = {"name": "John", "age": 30, "city": "New York"} my_dict.update({"age": 35}) print("Updated dictionary:", my_dict)
Output:
Updated dictionary: {‘name’: ‘John’, ‘age’: 35, ‘city’: ‘New York’}