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

1 files changed, 1 insertions, 18 deletions

diff --git a/scripts/internal/download_exes.py b/scripts/internal/download_exes.py
index 41e303f8..1b72a177 100755
--- a/scripts/internal/download_exes.py
+++ b/scripts/internal/download_exes.py
@@ -21,6 +21,7 @@ import requests
 import shutil
 
 from psutil import __version__ as PSUTIL_VERSION
+from psutil._common import bytes2human
 from scriptutils import printerr, exit
 
 
@@ -50,24 +51,6 @@ def safe_rmtree(path):
     shutil.rmtree(path, onerror=onerror)
 
 
-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 '%.2f B' % (n)
-
-
 def download_file(url):
     local_fname = url.split('/')[-1]
     local_fname = os.path.join('dist', local_fname)