ComicOPDS/extras.py

12 lines
365 B
Python

import os
def get_size(file_path, unit='bytes'):
file_size = os.path.getsize(file_path)
exponents_map = {'bytes': 0, 'kb': 1, 'mb': 2, 'gb': 3}
if unit not in exponents_map:
raise ValueError("Must select from \
['bytes', 'kb', 'mb', 'gb']")
else:
size = file_size / 1024 ** exponents_map[unit]
return round(size, 1)