摘要:
1 #!-*- coding:utf-8 -*- 2 # Author:Steve 3 4 5 #统计,第二个参数第三个参数分别为起始和结束的下标 6 print('i AM Steve'.count('e',0,3)) 7 #首字母大写 8 print('i AM Steve'.capitalize()) 9 #Python casefold() 方法是...
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摘要:
1 #!-*- coding:utf-8 -*- 2 # Author:Steve 3 book_list=[('三国演义',60), 4 ('水浒传',65), 5 ('红楼梦',55), 6 ('西游记',70), 7 ('山海经',80), 8 ('封神演义',55)] 9 10 shoppi
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