为每组用户输入创建临时列表

Question

我正在尝试创建临时列表来存储每个商店的个人每周数据（我询问用户您商店的名称是什么，然后询问他们本周的每日销售额，然后我想将其附加到一个单独的列表，但我不知道如何针对多个用户输入执行此操作，这些输入都有不同的一周每日数据集），我创建了一个永久列表以将所有商店的数据存储在一个列表中。我正在尝试为每个商店的数据创建临时列表，以便我可以在我的项目中制作一个 2D 列表作为要求。希望大家理解。

All_Store_Daily_income = []
days_of_the_week = ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"]
is_last_weekday = None

def get_daily_store_data():
    Day_Counter = 0
    while Day_Counter < 7:
        try:       
            Daily_sales = float(input(f"What is the income for {days_of_the_week[Day_Counter]}? "))
            All_Store_Daily_income.append(Daily_sales)
            print(All_Store_Daily_income)
        
            Day_Counter = Day_Counter + 1
            global is_last_weekday
            is_last_weekday = Day_Counter == 7
        except ValueError:
            print("Please enter a integer or float, no letters allowed!")


def store_adder_programme():
    Store_name_list = []
    number_of_stores = 1
    Adding_stores = 'y'

while Adding_stores == 'y':

    store_name = input("What is the name of your registered store? ")
    Store_name_list.append(store_name)
    get_daily_store_data()
    print(Store_name_list)

    if (is_last_weekday == True) and (Adding_stores == 'y'):
        print('Would you like to add a new store?')
        Adding_stores = input("If YES(y), If NO(n): ")
        print(All_Store_Daily_income)                        
        number_of_stores = number_of_stores + 1

store_adder_programme()

Answer 1

这是一种方法。我放了一些内联评论来帮助解释我所做的事情。

All_Store_Daily_income = []  # this becomes 2D list

days_of_the_week = ["Monday", "Tuesday", "Wednesday", "Thursday", 
                    "Friday", "Saturday", "Sunday"]
is_last_weekday = None


def get_daily_store_data():
    seq = []  # create a list

    Day_Counter = 0
    while Day_Counter < 7:
        try:
            Daily_sales = float(input(f"What is the income for {days_of_the_week[Day_Counter]}? "))

            seq.append(Daily_sales)  # fill list with store data

            Day_Counter = Day_Counter + 1
            global is_last_weekday
            is_last_weekday = Day_Counter == 7
        except ValueError:
            print("Please enter a integer or float, no letters allowed!")

    return seq # return list


def store_adder_programme():
    Store_name_list = []
    number_of_stores = 1
    Adding_stores = 'y'

    while Adding_stores == 'y':
        store_name = input("What is the name of your registered store? ")
        Store_name_list.append(store_name)

        store_data = get_daily_store_data() # get list from function return value

        All_Store_Daily_income.append(store_data)  # append returned list to All_Store_Daily_income

        print(Store_name_list)

        if is_last_weekday and Adding_stores == 'y':
            print('Would you like to add a new store?')
            Adding_stores = input("If YES(y), If NO(n): ")
            print(All_Store_Daily_income)  # prints the 2D list
            number_of_stores = number_of_stores + 1

store_adder_programme()

为每组用户输入创建临时列表

Creating Temporary lists for Each set of user inputs

python

loops

list

python-3.x