Python Dictionary 와 Set 사용

amazon_data = [

    {"id": 100, "is_prime": False, "monthly_spend": 800.0},

    {"id": 101, "is_prime": True, "monthly_spend": 1500.0},

    {"id": 102, "is_prime": False, "monthly_spend": 1000.0},

    {"id": 103, "is_prime": True, "monthly_spend": 2350.0},

    {"id": 104, "is_prime": False, "monthly_spend": 1100.0},

    {"id": 105, "is_prime": True, "monthly_spend": 900.0},

    {"id": 106, "is_prime": False, "monthly_spend": 2300.0},

    {"id": 107, "is_prime": True, "monthly_spend": 1050.0},

    {"id": 108, "is_prime": False, "monthly_spend": 950.0},

    {"id": 109, "is_prime": True, "monthly_spend": 1250.0},

    {"id": 110, "is_prime": False, "monthly_spend": 1150.0},

    {"id": 111, "is_prime": True, "monthly_spend": 1400.0},

    {"id": 112, "is_prime": False, "monthly_spend": 1000.0},

    {"id": 113, "is_prime": True, "monthly_spend": 1100.0},

    {"id": 114, "is_prime": False, "monthly_spend": 950.0},

    {"id": 115, "is_prime": True, "monthly_spend": 1200.0},

    {"id": 116, "is_prime": False, "monthly_spend": 4444.0},

    {"id": 117, "is_prime": True, "monthly_spend": 4300.0},

    {"id": 118, "is_prime": False, "monthly_spend": 1400.0},

    {"id": 119, "is_prime": True, "monthly_spend": 900.0}

]

prime_membership_set = set()

non_prime_customer = set()

high_spenders = set()

med_spenders = set()

low_spenders = set()

#멤버쉽을 가진 사람을 위해 세트를 만듭니다. set()는 앞으로 이 것들이 set으로 사용될것을 지칭합니다.

for customer in amazon_data:

    if customer["is_prime"]:

        prime_membership_set.add(customer["id"])

    else:

        non_prime_customer.add(customer["id"])

#set를 말합니다

for customer in amazon_data:

    if customer["monthly_spend"] > 2000:

        high_spenders.add(customer["id"])

    elif customer ["monthly_spend"] < 2000 and customer ["monthly_spend"] > 1000:

        med_spenders.add(customer["id"])

    else:

        low_spenders.add(customer["id"])

       

print(prime_membership_set)

print(non_prime_customer)

print(high_spenders)

print(low_spenders)

print(med_spenders)

 

 

 

쉽게 구분이 되었네용