Python:在列表中查找最长/最短的单词并在函数中调用它们 [英] Python: Finding Longest/Shortest Words In a List and Calling Them in a Function

问题描述

我有一个单词列表: words = ["alpha"，"omega"，"up"，"down"，"over"，"under"，"purple"，"red"，"blue"，"green"] 我有两个函数应该在此列表中找到最短和最长的单词:

I have a list of words: words=["alpha","omega","up","down","over","under","purple","red","blue","green"] I have two functions that are supposed to find the shortest and longest words in this list:

def bigWords(list=[], *args):
    largestWord=""
    largestLen=0
    for word in list:
        if largestWord<len(word):
            largestWord=len(word)
            largestWord=word
    print "The longest word(s) in the list is %s." % largestWord

def smallWords(list=[], *args):
    smallestWord=""
    smallestLen=0
    for word in list:
        if smallestLen>len(word):
            smallestLen>len(word)
            smallestWord=word
    print "The shortest word(s) in the list is: %s." % (smallestWord)

我嵌套了这些函数，因此可以一次调用它们:

I have these functions nested so I can call them all at once:

def callFunctions():
###Words###
    words=["alpha","omega","up","down","over","under","purple","red","blue","green"]

    wordLength=lenList(words)
    print "The amount of words[] is %d" % wordLength
    func_list2 = [bigWords, smallWords]
    for f in func_list2:
        map(f, words)

callFunctions()

这只是返回它而没有在列表中输入单词:

This is just returning this without inputing the words in the list:

The longest word(s) in the list is .
The longest word(s) in the list is .
The longest word(s) in the list is .
The longest word(s) in the list is .
The longest word(s) in the list is .
The longest word(s) in the list is .
The longest word(s) in the list is .
The longest word(s) in the list is .
The longest word(s) in the list is .
The longest word(s) in the list is .
The shortest word(s) in the list is: .
The shortest word(s) in the list is: .
The shortest word(s) in the list is: .
The shortest word(s) in the list is: .
The shortest word(s) in the list is: .
The shortest word(s) in the list is: .
The shortest word(s) in the list is: .
The shortest word(s) in the list is: .
The shortest word(s) in the list is: .
The shortest word(s) in the list is: .

不知道为什么，感谢您的帮助.

Not sure why, any help is appreciated.

推荐答案

如果愿意，可以使用更简单的方法来解决该问题:

If you like, there are simpler ways to approach the problem:

words=["alpha","omega","up","down","over","under","purple","red","blue","green"]
sortedwords = sorted(words, key=len)
print "The number of words in the list is: %s." % (len(words),)
print "The shortest word in the list is: %s." % (sortedwords[0],)
print "The longest word in the list is: %s." % (sortedwords[-1],)

这将产生:

The number of words in the list is: 10.
The shortest word in the list is: up.
The longest word in the list is: purple.

这篇关于Python:在列表中查找最长/最短的单词并在函数中调用它们的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！