move bytes2human() into psutil._common and reused it from scripts dir

1 files changed, 1 insertions, 18 deletions

diff --git a/scripts/ifconfig.py b/scripts/ifconfig.py
index e2a9ce53..ad62a44f 100755
--- a/scripts/ifconfig.py
+++ b/scripts/ifconfig.py
@@ -47,6 +47,7 @@ from __future__ import print_function
 import socket
 
 import psutil
+from psutil._common import bytes2human
 
 
 af_map = {
@@ -62,24 +63,6 @@ duplex_map = {
 }
 
 
-def bytes2human(n):
-    """
-    >>> bytes2human(10000)
-    '9.8 K'
-    >>> bytes2human(100001221)
-    '95.4 M'
-    """
-    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 '%.2f%s' % (value, s)
-    return '%.2fB' % (n)
-
-
 def main():
     stats = psutil.net_if_stats()
     io_counters = psutil.net_io_counters(pernic=True)