By Konstantinos Patronas —

Python: Working with timestamps

To get the current timestamp in Python, you can use the time module's time() function, which returns the current time in seconds since the…

Python: Working with timestamps
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To get the current timestamp in Python, you can use the time module's time() function, which returns the current time in seconds since the epoch (the epoch is a predefined point in time, usually the beginning of the year 1970).

Here’s an example of how you can use it:

import time 
 
current_timestamp = time.time() 
print(current_timestamp)

This will output the current timestamp in seconds. If you want the timestamp in a different format, you can use the datetime module to convert it.

For example, here’s how you can convert the timestamp to a readable date and time string:

import datetime 
 
# Convert the timestamp to a datetime object 
dt = datetime.datetime.fromtimestamp(current_timestamp) 
 
# Format the datetime object as a string 
timestamp_str = dt.strftime('%Y-%m-%d %H:%M:%S') 
print(timestamp_str)

This will output a string in the format 'YYYY-MM-DD HH:MM:SS', such as '2023-01-04 15:29:01'.

To convert a string to a datetime object in Python, you can use the datetime.datetime.strptime() function. This function takes two arguments: the string you want to parse, and the format of the string.

Here’s an example of how you can use it:

import datetime 
 
date_string = '2023-01-04 15:29:01' 
date_format = '%Y-%m-%d %H:%M:%S' 
 
# Parse the date string and create a datetime object 
dt = datetime.datetime.strptime(date_string, date_format) 
 
print(dt)

This will output a datetime object representing the date and time specified in the string. You can then use the object to access the different components of the date and time, such as the year, month, day, hour, minute, and second.

For example:

print(dt.year)    # 2023 
print(dt.month)   # 1 
print(dt.day)     # 4 
print(dt.hour)    # 15 
print(dt.minute)  # 29 
print(dt.second)  # 1

You can find a list of the format codes that can be used in the date_format string in the documentation for the strftime() function:

https://docs.python.org/3/library/datetime.html#strftime-strptime-behavior

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