# Write a Python Script to change name of a file to its timestamp 
 import time
import os
  
  
# Getting the path of the file
f_path = "/location/to/gfg.png"
  
# Obtaining the creation time (in seconds)
# of the file/folder (datatype=int)
t = os.path.getctime(f_path)
  
# Converting the time to an epoch string
# (the output timestamp string would
# be recognizable by strptime() without
# format quantifers)
t_str = time.ctime(t)
  
# Converting the string to a time object
t_obj = time.strptime(t_str)
  
# Transforming the time object to a timestamp
# of ISO 8601 format
form_t = time.strftime("%Y-%m-%d %H:%M:%S", t_obj)
  
# Since colon is an invalid character for a
# Windows file name Replacing colon with a
# similar looking symbol found in unicode
# Modified Letter Colon " " (U+A789)
form_t = form_t.replace(":", "꞉")
  
# Renaming the filename to its timestamp
os.rename(
    f_path, os.path.split(f_path)[0] + '/' + form_t + os.path.splitext(f_path)[1])