python print current time to milliseconds

In Python, you can use datetimethe module and strftime()function to format the current time. Here's an example that prints out the current time to milliseconds as a time string:

import datetime

now = datetime.datetime.now()
milliseconds = now.strftime("%Y-%m-%d %H:%M:%S.%f")[:-3]

print(milliseconds)

In this example, first use datetime.datetime.now()the function to get the current time. Then, use strftime()the function to format the time as a string. %fIt is used to represent milliseconds, since %fwill output six digits to represent milliseconds, we need to use [:-3]to intercept the previous 23 digits.

This code will print out a string of the current time in the format "2022-09-30 12:23:45.678", where the last three digits represent milliseconds.