Convert Python Datetime to Epoch with Strftime

Convert python datetime to epoch with strftime

If you want to convert a python datetime to seconds since epoch you could do it explicitly:

>>> (datetime.datetime(2012,4,1,0,0) - datetime.datetime(1970,1,1)).total_seconds()
1333238400.0

In Python 3.3+ you can use timestamp() instead:

>>> datetime.datetime(2012,4,1,0,0).timestamp()
1333234800.0

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Why you should not use datetime.strftime('%s')

Python doesn't actually support %s as an argument to strftime (if you check at http://docs.python.org/library/datetime.html#strftime-and-strptime-behavior it's not in the list), the only reason it's working is because Python is passing the information to your system's strftime, which uses your local timezone.

>>> datetime.datetime(2012,04,01,0,0).strftime('%s')
'1333234800'

Python datetime to epoch

Try this:

t='20180515102500'
d=datetime.datetime.strptime(t, "%Y%m%d%H%M%S")
print(d)
epoch = datetime.datetime.utcfromtimestamp(0)

def unix_time_millis(dt):
  return (dt - epoch).total_seconds() * 1000

unix_time_millis(d)

Let me know if that helps!

Convert date in words to epoch time stamp in python

With the input from the comment you could try:

from datetime import datetime

dates = {'Date': ['May 01, 2022', 'Apr 30, 2022', 'Apr 29, 2022', 'Apr 28, 2022', 'Apr 27, 2022']}
dates['Date'] = [
    datetime.strptime(date, "%b %d, %Y").timestamp() for date in dates['Date']
]

Convert a set datetime to epoch time

I suggest you the following solution:

import datetime

today = datetime.datetime.now()
today_morning = today.replace(hour=0, minute=0, second=0, microsecond=0)
epoch = int(today_morning.timestamp())

print(epoch)

Converting Epoch time into the datetime

To convert your time value (float or int) to a formatted string, use:

import time

time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(1347517370))

For example:

import time

my_time = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(1347517370))

print(my_time)

How can I convert a datetime object to milliseconds since epoch (unix time) in Python?

It appears to me that the simplest way to do this is

import datetime

epoch = datetime.datetime.utcfromtimestamp(0)

def unix_time_millis(dt):
    return (dt - epoch).total_seconds() * 1000.0

How to convert current date to epoch timestamp?

That should do it

import time

date_time = '29.08.2011 11:05:02'
pattern = '%d.%m.%Y %H:%M:%S'
epoch = int(time.mktime(time.strptime(date_time, pattern)))
print epoch

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