python银行账户增长图

def creatTable(principal,apr): #为每一年绘制星号的增长图 for year in range(1,11): principal=principal*(1+apr) print("-"%year,end='') total=caculateNum(principal) print("*"*total) print("0.0k 2.5k 5.0k 7.5k 10.0k") def caculateNum(principal): total=int(principal*4/1000.0) return total def main(): print("这是银行余额的增长星号图：") #输入本金和利率 principal=eval(input("Enter the initial principal:")) apr=eval(input("Enter the annualized rate:")) #建立图标 creatTable(principal,apr) main()