摘要:
1.open file open('address', 'mode', 'coding') open('d:/', r w a r+ w+ a+, utf-8) 2.read file file.read() read all file.readlines() read all file.readl 阅读全文
posted @ 2019-03-11 22:24
じらいや
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摘要:
1. definition: dic = {'name' = 'alex'} 2. add: dic['age'] = 21 dic.setdefault('key') = value 3.delete: dic.pop('key') del dic['key'] 4.update; dic.upd 阅读全文
posted @ 2019-03-11 22:18
じらいや
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