创建一个文件,写入当前日期
import datetime now = datetime.datetime.now() with open(\'c.txt\',\'w\') as f f.write(str(now))
1 with open(\'c.txt\',\'r\') as f: 2 text_4=f.read(4) 3 print(text_4)
创建一个文件,写入当前日期
import datetime now = datetime.datetime.now() with open(\'c.txt\',\'w\') as f f.write(str(now))
1 with open(\'c.txt\',\'r\') as f: 2 text_4=f.read(4) 3 print(text_4)
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