From 9977c5fc43cb4a5b59e75e3056b7aef3a4c697bb Mon Sep 17 00:00:00 2001
From: James Wettenhall <James.Wettenhall@monash.edu>
Date: Wed, 22 Jul 2015 14:57:39 +1000
Subject: [PATCH] PidIsRunning and HumanReadableSizeString have been moved from
 mydata/models/upload.py to mydata/utils/__init__.py

---
 mydata/utils/__init__.py | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/mydata/utils/__init__.py b/mydata/utils/__init__.py
index e69de29..997484e 100644
--- a/mydata/utils/__init__.py
+++ b/mydata/utils/__init__.py
@@ -0,0 +1,21 @@
+import psutil
+
+
+def PidIsRunning(pid):
+    try:
+        p = psutil.Process(int(pid))
+        if p.status == psutil.STATUS_DEAD:
+            return False
+        if p.status == psutil.STATUS_ZOMBIE:
+            return False
+        return True  # Assume other status are valid
+    except psutil.NoSuchProcess:
+        return False
+
+
+def HumanReadableSizeString(num):
+    for x in ['bytes', 'KB', 'MB', 'GB']:
+        if num < 1024.0 and num > -1024.0:
+            return "%3.0f %s" % (num, x)
+        num /= 1024.0
+    return "%3.0f %s" % (num, 'TB')