From ee3540a8be6ca8ca38c4b5b938bc065bdc0c3a80 Mon Sep 17 00:00:00 2001
From: 4ntsu <46565592+4ntsu@users.noreply.github.com>
Date: Fri, 11 Jan 2019 04:06:18 +0000
Subject: [PATCH] Remove float to int conversion for all units above MB (#4)

Fixes float to int cast that causes poor accuracy when reporting disk and RAM values.
Adds missing dash before RAM percentage.
---
 bin/sys-oled | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/bin/sys-oled b/bin/sys-oled
index 231c875..a697402 100755
--- a/bin/sys-oled
+++ b/bin/sys-oled
@@ -40,8 +40,11 @@ def bytes2human(n):
         prefix[s] = 1 << (i + 1) * 10
     for s in reversed(symbols):
         if n >= prefix[s]:
-            value = int(float(n) / prefix[s])
-            return '%s%s' % (value, s)
+            value = float(n) / prefix[s]
+            if s in ['K', 'M']:
+                return '%d%s' % (int(value), s)
+            else:
+                return '%.1f%s' % (value, s)
     return "%sB" % n
 
 
@@ -54,7 +57,7 @@ def cpu_usage():
 
 def mem_usage():
     usage = psutil.virtual_memory()
-    return "mem: %s / %s %.0f%%" \
+    return "mem: %s / %s - %.0f%%" \
         % (bytes2human(usage.used), bytes2human(usage.total), usage.percent)