PYTHON

python datetime to timestamp

import datetime
now = datetime.datetime.today()
timestamp = datetime.datetime.timestamp(now)

timestamp in python

import time 
ts = time.time() 
// OR
import datetime; 
ct = datetime.datetime.now() 
ts = ct.timestamp() 

python timestamp

from datetime import datetime

# Returns a datetime object containing the local date and time
dateTimeObj = datetime.now()

print(dateTimeObj)

# Output
# 2018-11-18 09:32:36.435350

Python date to timestamp

>>> import time
>>> import datetime
>>> s = "01/12/2011"
>>> time.mktime(datetime.datetime.strptime(s, "%d/%m/%Y").timetuple())
1322697600.0

Python t date from a timestamp

from datetime import date

timestamp = date.fromtimestamp(1326244364)
print("Date =", timestamp)

Python date to timestamp

import datetime
import pytz
# naive datetime
d = datetime.datetime.strptime('01/12/2011', '%d/%m/%Y')
>>> datetime.datetime(2011, 12, 1, 0, 0)

# add proper timezone
pst = pytz.timezone('America/Los_Angeles')
d = pst.localize(d)
>>> datetime.datetime(2011, 12, 1, 0, 0,
tzinfo=<DstTzInfo 'America/Los_Angeles' PST-1 day, 16:00:00 STD>)

# convert to UTC timezone
utc = pytz.UTC
d = d.astimezone(utc)
>>> datetime.datetime(2011, 12, 1, 8, 0, tzinfo=<UTC>)

# epoch is the beginning of time in the UTC timestamp world
epoch = datetime.datetime(1970,1,1,0,0,0,tzinfo=pytz.UTC)
>>> datetime.datetime(1970, 1, 1, 0, 0, tzinfo=<UTC>)

# get the total second difference
ts = (d - epoch).total_seconds()
>>> 1322726400.0

date to timestamp python

timestamp = <datetime object>.timestamp()