How to access dictionary values?

To access values in a dictionary in Python, you use the key associated with the value you want to retrieve. Here’s how to do it:

Syntax:

value = dictionary[key]

Example:

contacts = {
    "Alice": {"phone": "123-456-7890", "email": "alice@example.com"},
    "Bob": {"phone": "987-654-3210", "email": "bob@example.com"}
}

# Accessing Alice's phone number
alice_phone = contacts["Alice"]["phone"]
print(alice_phone)  # Output: 123-456-7890

# Accessing Bob's email
bob_email = contacts["Bob"]["email"]
print(bob_email)  # Output: bob@example.com

Summary:

• Use the key in square brackets to access the corresponding value.
• If the value is another dictionary, you can chain the keys to access nested values.

If you have more questions or need further clarification, feel free to ask!