'builtin_function_or_method' object is not subscriptable 什么原因

mdily

def main():
     age = int(input("Enter your age:"))
     months = int(input("Enter number of months of service:"))
     firstHigh = eval(input("Enter first of three highest salaries:"))
     secondHigh = eval(input("Enter second of three highest salaries:"))
     thirdHigh = eval(input("Enter third of three highest salaries:"))
     annualPension = average(firstHigh,secondHigh,thirdHigh) * rate(months)
     print("Annual pension:${0:,.2f}".format(annualPension))
def average(a,b,c):
     ave = (a + b + c) / 3
     return ave
def rate(a):
     yrs = a // 12
     perRate = 5 * 0.015 + 5 * 0.0175 + (yrs - 10) * 0.02
     p = min[0.8,perRate]
     return p
main()   




Traceback (most recent call last):
   File "C:\Users\sunqi\退休金.py", line 20, in <module>
     main()
   File "C:\Users\sunqi\退休金.py", line 7, in main
     annualPension = average(firstHigh,secondHigh,thirdHigh) * rate(months)
   File "C:\Users\sunqi\退休金.py", line 17, in rate
     p = min[0.8,perRate]
TypeError: 'builtin_function_or_method' object is not subscriptable

冬雪雪冬

把倒数第三行[]改为()

mdily

冬雪雪冬 发表于 2016-7-19 23:38
把倒数第三行[]改为()

谢谢，已解决。列表取最大最小值也应该在外边在加小括号