Question

我是一名Python初学者，需要清理和简化这段代码，但我不知道如何做，所以任何反馈都会被贬低！

print ("Type in four inputs.")
word_first = raw_input("What is your first input? ")
word_second = raw_input("What is your second input? ")
word_third = raw_input("What is your third input? ")
word_fourth = raw_input("What is your fourth input? ")

list_of_words = [word_first, word_second, word_third, word_fourth]
print
print sorted(list_of_words, key=len)

def average(numbers):
    return sum(numbers)/len(numbers)

all_words = word_first, word_second, word_third, word_fourth 
words_total = word_first, word_second, word_third, word_fourth.split()
length_words = [len(word) for word in words_total]

word_first_length = len(word_first)
word_second_length = len(word_second)
word_third_length = len(word_third)
word_fourth_length = len(word_fourth)
total_letters = word_first_length + word_second_length + word_third_length + word_fourth_length
average_length = total_letters / 4
print
print ("Shortest input is: ") + (min((word for word in list_of_words if word), key=len))
print ("Average length is %.1f.") %(average_length)

Answer 1

尝试使用for循环。

min = 100000000
total = 0
repeat = 4
for i in range(repeat):
    len_input = len(input("Number: ")) 
    if len_input < min:
         min = len_input 
    total += number
print(min)
print(total/number)

关于for循环的一些说明

您可以使用i的值
range具有以下可选参数（start，stop，step），但range（4）将假定start为0，step为1。生成的数组将不包含stop值。例如range(0, 30, 5) => [0, 5, 10, 15, 20, 25]
使用for循环的列表理解不需要条件[word for word in list_of_words]也会起作用。

需要简化和清理此代码

1 个答案: