Dictionaries

Dictionaries store data as key-value pairs.

Creating Dictionaries

person = {
    "name": "Alice",
    "age": 30,
    "city": "Mumbai"
}
print(person["name"])  # Alice

Common Operations

person["email"] = "alice@example.com"
person["age"] = 31
del person["city"]

if "name" in person:
    print("Name found!")

Looping

for key, value in person.items():
    print(key + ":", str(value))