dictionary

name =1,2
person = {
    name : "John",
    'age' : 10,
    'gender' : 'male'
}
print(person, type(person))

person = {
    'name' : "John",
    'age' : 10,
    'gender' : 'male'
}
print(person, type(person))

person = {
    'name' : "John",
    'age' : 10,
    'gender' : 'male',
    'name' : 'mary'
}
print(person, type(person))
person['age']= 20
print(person)
x = 'name'
person[x] ='ryan'
x = 'age'
person[x] = 30
print(person)
print(person.keys())# outcome is a list
print(person.values()) # outcome is a list
print(person.items()) # outcomes are tubles, not mutatable
person.pop('name')
print(person)