摘要:
字符串格式化方法一<div '=""># a = 'Hello, %s' %1111<div '=""># b = 'Hi, %s, you have $%s.' % ('Michael',1111)<div '=""># print(b)<div '=""> 方法二<div '=""># a = 阅读全文
posted @ 2021-08-18 09:19
背后的猫咪
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dicts = {1:123,(1,2,3,4):456,'hello':'world',123:[1,23]}# 查# print(dicts[(1,2,3,4)])# 取字典的键# print(list(dicts.keys()))# 取字典的值# print(dicts.values())# 阅读全文
posted @ 2021-08-18 09:09
背后的猫咪
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# lists = ['1','2','hello','3','4','False','5','6',[3,4,5]]# print(lists[-1][1])# print(lists)# print(type(lists))# print(len(lists))# 1查# 方法一# for i 阅读全文
posted @ 2021-08-18 09:08
背后的猫咪
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