| #!/usr/bin/env python |
| |
| # Copyright (c) 2009, Jay Loden, Giampaolo Rodola'. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """ |
| List all mounted disk partitions a-la "df -h" command. |
| """ |
| |
| import sys |
| import psutil |
| from psutil._compat import print_ |
| |
| def bytes2human(n): |
| # http://code.activestate.com/recipes/578019 |
| # >>> bytes2human(10000) |
| # '9.8K' |
| # >>> bytes2human(100001221) |
| # '95.4M' |
| symbols = ('K', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y') |
| prefix = {} |
| for i, s in enumerate(symbols): |
| prefix[s] = 1 << (i+1)*10 |
| for s in reversed(symbols): |
| if n >= prefix[s]: |
| value = float(n) / prefix[s] |
| return '%.1f%s' % (value, s) |
| return "%sB" % n |
| |
| |
| def main(): |
| templ = "%-17s %8s %8s %8s %5s%% %9s %s" |
| print_(templ % ("Device", "Total", "Used", "Free", "Use ", "Type", "Mount")) |
| for part in psutil.disk_partitions(all=False): |
| usage = psutil.disk_usage(part.mountpoint) |
| print_(templ % (part.device, |
| bytes2human(usage.total), |
| bytes2human(usage.used), |
| bytes2human(usage.free), |
| int(usage.percent), |
| part.fstype, |
| part.mountpoint)) |
| |
| if __name__ == '__main__': |
| sys.exit(main()) |
