# Python program to explain os.path.getsize() method 
    
# importing os module 
import os
  
# Path
path = '/home/User/Desktop/file.txt'
  
# Get the size (in bytes)
# of specified path 
size = os.path.getsize(path)
  
  
# Print the size (in bytes)
# of specified path 
print("Size (In bytes) of '%s':" %path, size)

Size (In bytes) of '/home/User/Desktop/file.txt': 243

# Python program to explain os.path.getsize() method 
    
# importing os module 
import os
  
# Path
path = '/home/User/Desktop/file2.txt'
  
# Get the size (in bytes)
# of specified path 
try :
    size = os.path.getsize(path)
  
except OSError :
    print("Path '%s' does not exists or is inaccessible" %path)
    sys.exit()
  
# Print the size (in bytes)
# of specified path 
print("Size (In bytes) of '% s':" % path, size)

Path '/home/User/Desktop/file2.txt' does not exists or is inaccessible