Joe*_*Joe 3 python time datetime
我有以下日期字符串:
dtstr = '2010-12-19 03:44:34.778000'
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我想将它转换为datetime对象,所以我继续如下:
import time
from datetime import datetime
dtstr = '2010-12-19 03:44:34.778000'
format = "%Y-%m-%d %H:%M:%S.%f"
datetime.fromtimestamp(time.mktime(time.strptime(dtstr,format)))
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但这回归了:datetime.datetime(2010, 12, 19, 3, 44, 34)而不是datetime.datetime(2010, 12, 19, 3, 44, 34,778000)
为什么微秒部分被省略了?我怎么能得到datetime.datetime(2010, 12, 19, 3, 44, 34,778000) ?
请帮助谢谢
from datetime import datetime
dtstr = '2010-12-19 03:44:34.778000'
format = "%Y-%m-%d %H:%M:%S.%f"
a = datetime.strptime(dtstr,format)
print a.microsecond
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time处理自Unix纪元以来的秒数,因此使用time会失去微秒.datetime.strptime直接使用.