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我是一個新的編程學生,所以我敢肯定,這只是一些我在尋找,但我不斷收到以下錯誤:類型錯誤:不支持的操作類型NoneType和STR
Traceback (most recent call last):
File "/Users/anonymous/Documents/sales with a list.py", line 11, in <module>
print("Sales store ") + str(count + 1) + " " + locale.currency(sales[count], grouping = True)
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'
這是代碼我試圖運行:
import locale
locale.setlocale(locale.LC_ALL, ' ')
sales = [0.0] * 5
totalSales = float(0.0)
for count in range(5):
sales[count] = float(input("Enter store sales amount: "))
totalSales = float(totalSales) + float(sales[count])
for count in range(5):
print("Sales store ") + str(count + 1) + " " + locale.currency(sales[count], grouping = True)
print("Total Sales of all stores " + locale.currency(totalSales, grouping = True))
您可能希望編輯錯誤消息以從文件路徑中省略全名並將其替換爲虛擬名稱。 – JonathanV