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import
time, datetime
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str类型的日期转换为时间戳
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# 字符类型的时间
tss1
=
'2013-10-10 23:40:00'
# 转为时间数组
timeArray
=
time.strptime(tss1,
"%Y-%m-%d %H:%M:%S"
)
print
timeArray
# timeArray可以调用tm_year等
print
timeArray.tm_year
# 2013
# 转为时间戳
timeStamp
=
int
(time.mktime(timeArray))
print
timeStamp
# 1381419600
# 结果如下
time.struct_time(tm_year
=
2013
, tm_mon
=
10
, tm_mday
=
10
, tm_hour
=
23
, tm_min
=
40
, tm_sec
=
0
, tm_wday
=
3
, tm_yday
=
283
, tm_isdst
=
-
1
)
2013
1381419600
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更改str类型日期的显示格式
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tss2
=
"2013-10-10 23:40:00"
# 转为数组
timeArray
=
time.strptime(tss2,
"%Y-%m-%d %H:%M:%S"
)
# 转为其它显示格式
otherStyleTime
=
time.strftime(
"%Y/%m/%d %H:%M:%S"
, timeArray)
print
otherStyleTime
# 2013/10/10 23:40:00
tss3
=
"2013/10/10 23:40:00"
timeArray
=
time.strptime(tss3,
"%Y/%m/%d %H:%M:%S"
)
otherStyleTime
=
time.strftime(
"%Y-%m-%d %H:%M:%S"
, timeArray)
print
otherStyleTime
# 2013-10-10 23:40:00
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时间戳转换为指定格式的日期
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# 使用time
timeStamp
=
1381419600
timeArray
=
time.localtime(timeStamp)
otherStyleTime
=
time.strftime(
"%Y--%m--%d %H:%M:%S"
, timeArray)
print
otherStyleTime
# 2013--10--10 23:40:00
# 使用datetime
timeStamp
=
1381419600
dateArray
=
datetime.datetime.utcfromtimestamp(timeStamp)
otherStyleTime
=
dateArray.strftime(
"%Y--%m--%d %H:%M:%S"
)
print
otherStyleTime
# 2013--10--10 15:40:00
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获取当前时间并且用指定格式显示
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# time获取当前时间戳
now
=
int
(time.time())
# 1533952277
timeArray
=
time.localtime(now)
print
timeArray
otherStyleTime
=
time.strftime(
"%Y--%m--%d %H:%M:%S"
, timeArray)
print
otherStyleTime
# 结果如下
time.struct_time(tm_year
=
2018
, tm_mon
=
8
, tm_mday
=
11
, tm_hour
=
9
, tm_min
=
51
, tm_sec
=
17
, tm_wday
=
5
, tm_yday
=
223
, tm_isdst
=
0
)
2018
-
-
08
-
-
11
09
:
51
:
17
# datetime获取当前时间，数组格式
now
=
datetime.datetime.now()
print
now
otherStyleTime
=
now.strftime(
"%Y--%m--%d %H:%M:%S"
)
print
otherStyleTime
# 结果如下：
2018
-
08
-
11
09
:
51
:
17.362986
2018
-
-
08
-
-
11
09
:
51
:
17
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转：https://www.cnblogs.com/weidaijie/p/10919753.html