Function Python27-Windows错误还是我的python编码？来自函数的奇怪消息

我假设您提到的“奇怪输出”是运行代码时的最后一行输出：

中位数为

（您可能会得到一个稍有不同的数字。）

原因相当简单。您没有调用

中值

函数，只是在打印它

我想你想用

# testing entry of multiple numbers into a list. 
from collections import Counter
s = raw_input("Please enter your numbers: ")
numbers = map(int, s.split())
print 'this is what you entered'
print "how many entries? ", len(numbers)
mean = sum(numbers)/len(numbers)
print 'and the Mean is', mean
mode = Counter(numbers)
print 'and the Mode is', mode.most_common(1)
def median(numbers):            
    numbers.sort()
    if len(numbers)%2 == 1:
        return numbers[len(numbers)/2]      
    else:      
        return (numbers[len(numbers)/2]+numbers[len(numbers)/2 -1])/2.0
print 'and the Median is', median

Windows错误还是Python编码错误？你的Python代码，毫无疑问

print 'and the Median is', median(numbers)