Python Learning: Automate Boring Stuff with Python | Chapter 8 : My Solution to Practice Project: Deleting Unneeded Files

Personally, one of the simplest projects yet

This code (when properly indented) helps to list out all files with a size greater than the given limit.

#Usage python big.py limit in MB <source>

import sys, os



if len(sys.argv) >= 2:
	limit = sys.argv[1]
	source = sys.argv[2] if len(sys.argv) == 3 else os.getcwd()
	source = os.path.abspath(source)
	
	if not os.path.exists(source):
		print("Provide valid source folder")
	else:
		for folder, subfolders, files in os.walk(source):
			
			for file in files:
				filepath = os.path.join(folder, file)
				MB = os.path.getsize(filepath) / 1000000
				if MB > int(limit):
					print(filepath)