os.chmod(path, mode)

# Python program to explain os.chmod() method
  
# importing necessary libraries
import os, sys, stat
  
# Set given file read by the owner.
os.chmod("/Geeks/gfg.txt", stat.S_IREAD)
print("File can be read only by owner.")
  
# Set given file read by others.
os.chmod("/Geeks/gfg.txt", stat.S_IROTH)
print("File access changed, can be read by others now.")

File can be read only by owner.
File access changed, can be read by others now.

# Python program to explain os.chmod() method
  
# importing necessary libraries
import os, sys, stat
  
# Set given file written by the owner.
os.chmod("/Geeks/gfg.txt", stat.S_IWRITE)
  
# Set given file executed by the owner.
os.chmod("/Geeks/gfg.txt", stat.S_IXUSR)
print("File can be written and executed only by owner.")

File can be written and executed only by owner.