此问题在此处已有答案:
How do I get a result (output) from a function? How can I use the result later?(4个答案)
3天前关闭。
我无法让我的代码工作。我看到:
TypeError: unsupported format string passed to function.__format
下面是我尝试的代码:
def formatCurrency(money):
moneyString = f'${money:.2f}'
return moneyString
def updateBalance(amount, interest):
amount = (1+(interest*1))
return updateBalance
### Main Program ###
savBal = float(input("Enter your savings balance: "))
chBal = float(input("Enter your checking balance: "))
savIR = float(input("Enter your saving interest rate %: "))
chIR = float(input("Enter your checking interest rate %: "))
savBal = updateBalance(savBal, savIR)
chBal = updateBalance(chBal, chIR)
print("Your updated savings balance is" , formatCurrency(savBal))
print("Your updated checking balance is" , formatCurrency(chBal))
2条答案
按热度按时间nbysray51#
代码无法正常工作,出现以下错误,因为在函数
formatCurrency
中,变量值的类型应为float
,但您将函数引用作为updateBalance
函数的返回值传递TypeError:传递给函数的格式字符串不受支持。format
将函数返回值替换为
amount
变量,您的代码将正常工作并解决问题。lokaqttq2#
仅在
def updateBalance(amount, interest): amount = (1+(interest*1)) return updateBalance #here's the problem
处出现打字错误你想要的是
def updateBalance(amount, interest): amount = (1+(interest*1)) return amount