集合是其中没有元素重复的集合,其可以根据排序标准(“有序集合”)枚举其元素或者不保留顺序(“无序集合”)。
import random #allows us to generate random numbers elsewhere in the code set1=[] # creates empty sets print("type genPassword() to initiate the program") def genPassword(): print("Answer the following questions in order. What is your first pet’s name? What is your favorite word? What was your first car? What city/town were you born in? What was the name of your first partner? dont forget to press enter after each word, no spaces.") for c in range(0,5): #allows the user to add elements to the list, each element has to be on a seperate line ele=input() set1.append(ele) print(set1)#displays the current set, currently used for debugging purposes, making sure the code works minlen=int(input("what is the minimum length you would like the password to be?: ")) maxlen=int(input("what is the max length you would like your password to be? (must be more than the shortest word you input in previous section): ")) passlen=0 while minlen >= passlen >= maxlen: set2=[] #empties set 2 amnt = random.randint (1,5) #selects a random number for the anount of keywords to use for f in range(0,amnt): keys=random.sample(set1,1) #selects a random key word set2.append(keys) #adds word to set 2 print(set2)#shows the words it chose set_amnt=len(set2) #how many words in the set iteration=0 string_len=0 for i in range(0,set_amnt): word_len=len(set2[iteration][0]) #takes the length of each word and adds it to the lenght of the whole string iteration=iteration+1 string_len=string_len+word_len print(string_len) #shows how long the string is (how many letters it is total) passlen=string_len
aohoj, 在Pygame中,我试图设置图像的透明度。 我用这个: ship = pygame.image.load(os.path.join(dir,“ spacehip.png”)) ship.set_alpha(128) 问题: 该代码在MX
Given是包含集合的列表的字典。找到集合中元素第一次出现的相应键的有效方法是什么?这应该为所有独特的
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有没有办法在不使用排序函数的情况下对集合进行排序? [重复]
我有一套 设置= {“樱桃”,“香蕉”,“苹果”} 并且通过两行代码,我希望在不使用排序()的情况下对集合进行排序(因为排序()将集合更改为列表)。
在Python中,有没有办法在不使用排序函数的情况下对Python中的集合进行排序?我不希望将集合转换为列表
我有 set = {"cherry", "banana", "apple"} ,并且有两行代码,我希望不使用sorted() 对集合进行排序,因为sorted() 将集合更改为列表。
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