Print all files bigger than the size received in parameter

print_file_bigger_than.py

import argparse
import os
import math

parser = argparse.ArgumentParser(description="Print all files bigger than the size received in parameter")
parser.add_argument("-p", "--path", help="The path where to find files recursively", type=str, default=".")
parser.add_argument("-s", "--size", help="The size (in bytes) minimum to print files", type=int, default=0)
args = parser.parse_args()


def convert_size(size_bytes):
    if size_bytes == 0:
        return "0 B"
    size_name = ("B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB")
    i = int(math.floor(math.log(size_bytes, 1024)))
    p = math.pow(1024, i)
    s = round(size_bytes / p, 2)
    return "{} {}".format(s, size_name[i])


big_files = {}
for root, dirs, files in os.walk(args.path):
    for name in files:
        file_path = os.path.join(root, name)
        file_size = os.path.getsize(file_path)

        if file_size > args.size:
            big_files[file_path] = file_size

# Get a list of tuples (file_name, file_size) ordered by value (file_size)
big_files = sorted(big_files.items(), key=lambda x: x[1], reverse=True)

print("Files bigger than {} : ".format(convert_size(args.size)))
for file_name, file_size in big_files:
    print("{:<10} {}".format(convert_size(file_size), file_name))