摘要:
# dic = {# 'name':['zhangsan','lisi'],# 'py9': [{'num':71,'avg_age':18}],# True:1,# (1,2,3): 'zhangsanfeng',# 2 :'wangwu'## }## print(dic)# dic1 = {# 阅读全文
摘要:
# weifeia = ['weifei','wangzhen','jinguang','zhangsan','lisi',]#增加 appenda.append('王五')print(a)#插入 inser# a.insert(2,'巴菲特')# print(a)# a.extend('比尔盖茨' 阅读全文
摘要:
s = 'wei fei's1 = s.capitalize() #首字母大写print(s1)s2 = s.upper() #全部大写s21 = s.lower() #全部小写print(s2,s21)#大小写翻转s3 = s.swapcase()print(s3)s4 = s.title()pr 阅读全文
摘要:
list1 = ['zhao','qian','sun','li']list2 = ['zhou','wu','zheng','wang']list1.remove('qian') #移除列表中第一个匹配项list1.reverse() #对列表进行反转list1.pop(2) #删除列表中的对象l 阅读全文