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-rwxr-xr-xpython/psutil/examples/disk_usage.py62
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diff --git a/python/psutil/examples/disk_usage.py b/python/psutil/examples/disk_usage.py
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+#!/usr/bin/env python
+
+# Copyright (c) 2009, 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.
+
+$ python examples/disk_usage.py
+Device Total Used Free Use % Type Mount
+/dev/sdb3 18.9G 14.7G 3.3G 77% ext4 /
+/dev/sda6 345.9G 83.8G 244.5G 24% ext4 /home
+/dev/sda1 296.0M 43.1M 252.9M 14% vfat /boot/efi
+/dev/sda2 600.0M 312.4M 287.6M 52% fuseblk /media/Recovery
+"""
+
+import sys
+import os
+import psutil
+
+
+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):
+ if os.name == 'nt':
+ if 'cdrom' in part.opts or part.fstype == '':
+ # skip cd-rom drives with no disk in it; they may raise
+ # ENOENT, pop-up a Windows GUI error for a non-ready
+ # partition or just hang.
+ continue
+ 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())