fixed gui notification

1 files changed, 17 insertions, 1 deletions

diff --git a/module/Utils.py b/module/Utils.py
index b85f48210..de07a9450 100644
--- a/module/Utils.py
+++ b/module/Utils.py
@@ -42,5 +42,21 @@ def freeSpace(folder):
         s = statvfs(folder)
         return s.f_bsize * s.f_bavail / 1024 / 1024 #megabyte
 
+def uniqify(seq, idfun=None):  
+    # order preserving
+    if idfun is None:
+        def idfun(x): return x
+    seen = {}
+    result = []
+    for item in seq:
+        marker = idfun(item)
+        # in old Python versions:
+        # if seen.has_key(marker)
+        # but in new ones:
+        if marker in seen: continue
+        seen[marker] = 1
+        result.append(item)
+    return result
+
 if __name__ == "__main__":
-    print freeSpace(".")
\ No newline at end of file
+    print freeSpace(".")