Question

How to add milliseconds to datetime in Python

Answer 1

from datetime import datetime, timedelta

dt_str = '2024-11-19 19:18:37.000111'

dt = datetime.strptime(dt_str, '%Y-%m-%d %H:%M:%S.%f')

dt = dt + timedelta(milliseconds=500)

print(dt) 

 
 
 
   
   
'''
run:
   
2024-11-19 19:18:37.500111
   
'''

 

70+ SQL courses for beginners and professionals

Answer 2

from datetime import datetime, timedelta

dt = datetime(2024, 7, 19, 18, 37, 21)

dt = dt + timedelta(milliseconds=553)

print(dt) 

 
 
 
   
   
'''
run:
   
2024-07-19 18:37:21.553000
   
'''

 

70+ SQL courses for beginners and professionals