如何在python中将字符串日期转换为日期时间格式？
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how to convert a string date into datetime format in python?
提问by PythonEnthusiast
How do I convert a a string of datetime into datetime format in python so that it can be compared with another date?
如何在python中将日期时间字符串转换为日期时间格式，以便可以与另一个日期进行比较？
string_date = "2013-09-28 20:30:55.78200"
abc = datetime.datetime.now()
if abc > string_date :
print True
采纳答案by Veedrac
The particular format for strptime:
的特定格式strptime：
datetime.datetime.strptime(string_date, "%Y-%m-%d %H:%M:%S.%f")
#>>> datetime.datetime(2013, 9, 28, 20, 30, 55, 782000)
回答by Thomas Orozco
You should use datetime.datetime.strptime:
你应该使用datetime.datetime.strptime：
import datetime
dt = datetime.datetime.strptime(string_date, fmt)
fmtwill need to be the appropriate format for your string. You'll find the reference on how to build your format here.
