all random and repeat modes are implemented

1 files changed, 6 insertions, 0 deletions

diff --git a/misc.py b/misc.py
index 6cc9edc..8b93326 100644
--- a/misc.py
+++ b/misc.py
@@ -18,6 +18,12 @@ def sec2min(secs):
 	if sec<10:sec='0'+str(sec)
 	return str(min)+':'+str(sec)
 
+def numeric_compare(x, y):
+	if x>y:
+		return 1
+	elif x==y:
+		return 0
+	return -1
 def unique(seq):
 	"""Retrieve list of unique elements."""
 	seen = []