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china ={ "江苏": {"南京": {"玄武区": {"中山东路": {"1路","3路","5路","9路","25路","34路","801路","805路","824路"}, "天路":{}, "后路":{} },"秦淮区":{},"鼓楼区":{ 阅读全文
posted @ 2020-04-25 22:58
安好_世界
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info ={ "name":"tengxun", "name1":"ali", "name2":"baidu"}b= { 'name':'liufeng', 1:3, 2:5}# info.update(b)#两个字典和成一个字典# print(info)# print(info.items()) 阅读全文
posted @ 2020-04-25 21:18
安好_世界
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列表常用方法： name = ['zhangsan','lisi','wangwu','xieqi'] name2=[1,2,3,4] name3 = ['zhangsan','lisi',['cinndy','alise'],'wangwu','xieqi'] print(name[2]) wan 阅读全文
posted @ 2020-04-25 18:18
安好_世界
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name ='my \t{name} is liufong'print(name.capitalize())#将字符串的第一个字母变成大写,其他字母变小写print(name.count('l'))#判断是否存在print(name.center(50,'-'))#不够50个用-添加，元素放在最中间 阅读全文
posted @ 2020-04-25 18:16
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