qq_42350970的博客

本文将按以下顺序列举各分类下的标准库：

list_1 = [' qqqq ', ' fffff ', ' vvvvv ']print(li)for i in range(len(list_1)): li[i] = li[i].replace(' ','')print(li)结果：replace()方法返回当前old换成new，可选择的替代限制到最大数量的字符串的副本...

tup_1 = ("qwqqw", " wewwew", " yrtee", " fgfgs ", " ssfdfd")print(tup_1)tu = list(tup_1)for t in range(len(tup_1)): tu[t] = tu[t].replace(' ','')tu = tuple(tu)print(tu)结果：...

dic = {'k1': "aaaa", 'k2': ' bbbb ic', "k3": " ccc ", "k4": "dddd "}print(dic)for k,v in dic.items(): dic[k] = dic[k].replace(' ','')print(dic)