filesize.py
28 lines
| 840 B
| text/x-python
|
PythonLexer
| r2007 | def filesizeformat(bytes, sep=' '): | |||
| """ | ||||
| Formats the value like a 'human-readable' file size (i.e. 13 KB, 4.1 MB, | ||||
| 102 B, 2.3 GB etc). | ||||
| Grabbed from Django (http://www.djangoproject.com), slightly modified. | ||||
| :param bytes: size in bytes (as integer) | ||||
| :param sep: string separator between number and abbreviation | ||||
| """ | ||||
| try: | ||||
| bytes = float(bytes) | ||||
| except (TypeError, ValueError, UnicodeDecodeError): | ||||
| return '0%sB' % sep | ||||
| if bytes < 1024: | ||||
| size = bytes | ||||
| template = '%.0f%sB' | ||||
| elif bytes < 1024 * 1024: | ||||
| size = bytes / 1024 | ||||
| template = '%.0f%sKB' | ||||
| elif bytes < 1024 * 1024 * 1024: | ||||
| size = bytes / 1024 / 1024 | ||||
| template = '%.1f%sMB' | ||||
| else: | ||||
| size = bytes / 1024 / 1024 / 1024 | ||||
| template = '%.2f%sGB' | ||||
| return template % (size, sep) | ||||
