a = list('nihao') # 列表的遍历 print(a) for i in a: print(i) b = tuple('12323') # 元组的遍历 print(b) for i in b: print(i) c = set('kjkjhg') # 集合的遍历 print(c) for i in c: print(i) d = {'v': 44, 'c': 233, 'q': 67} # 字典的遍历 print(d) for i in d: print(i, d[i])
noStr = '''Beautiful girls all over the world. I could be chasing but my time will be wasted. They got nothin' on you baby. Nothin' on you baby. They might say hi and I might say hey. But you shouldn't worry about what they say. Coz they got nothin' on you baby. Nothin' on you baby. I know you feel where I'm coming from. So baby regardless of the things in my past everything I've done. Cause you and I know it was just for fun, I was on the carrousel I just spun around. With no direction, no intentions It all ended. It's so much nonsense, it's on my conscience I'm thinking "maybe I should get it out" And I don't wanna sound redundant But I was wondering, if there was something that you wanna know But never mind that, we should let it go Coz we don't wanna be a T.V. episode And all the bad thoughts, just let em go, go, go Beautiful girls all over the world. I could be chasing but my time will be wasted. They got nothin' on you baby. Nothin' on you baby. They might say hi and I might say hey. But you shouldn't worry about what they say. Coz they got nothin' on you baby. Nothin' on you baby. I know you feel where I'm coming from. So baby regardless of the things in my past everything I've done. Cause you and I know it was just for fun, I was on the carrousel I just spun around. With no direction, no intentions. It all ended. It's so much nonsense, it's on my conscience I'm thinking "maybe I should get it out" And I don't wanna sound redundant But I was wondering,''' noStr = noStr.lower()#大小写转换 for i in ''',.!?''': noStr=noStr.replace(i,' ')#空格代替符号 noStr1 = noStr.split()#出去两边空格 result = {} for word in set(noStr1): result[word] = noStr1.count(word) print(result)