# Script Name : folder_size.py

# Author : Craig Richards

# Created : 19th July 2012

# Last Modified : 22 February 2016

# Version : 1.0.1

# Modifications : Modified the Printing method and added a few comments

# Description : This will scan the current directory and all subdirectories and display the size.

import os # Load the library module

directory = '.' # Set the variable directory to be the current directory

dir_size = 0 # Set the size to 0

fsizedicr = {'Bytes': 1, 'Kilobytes': float(1)/1024, 'Megabytes': float(1)/(1024*1024), 'Gigabytes': float(1)/(1024*1024

*

1024)}

for (path, dirs, files) in os.walk(directory): # Walk through all the directories. For each iteration, os.walk returns the folders, subfolders and files in the dir.

for file in files: # Get all the files

filename = os.path.join(path, file)

dir_size += os.path.getsize(filename) # Add the size of each file in the root dir to get the total size.

for key in fsizedicr: #iterating through the dictionary

print ("Folder Size: " + str(round(fsizedicr[key]*dir_size, 2)) + " " + key) # round function example: round(4.2384, 2) ==> 4.23