From 88e72aeb0aa263c66a890e86c88f7a867bb18163 Mon Sep 17 00:00:00 2001
From: "Reece H. Dunn" <msclrhd@gmail.com>
Date: Mon, 11 Feb 2013 12:40:52 +0000
Subject: [PATCH] tools/ucd.py: support printing out the data as CSV with
 specified columns from the command-line

---
 tools/ucd.py | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/tools/ucd.py b/tools/ucd.py
index 1ce1f7b3..0b6847fd 100755
--- a/tools/ucd.py
+++ b/tools/ucd.py
@@ -182,5 +182,12 @@ def parse_ucd_data(ucd_rootdir, dataset):
 				yield data
 
 if __name__ == '__main__':
+	try:
+		items = sys.argv[3].split(',')
+	except:
+		items = None
 	for entry in parse_ucd_data(sys.argv[1], sys.argv[2]):
-		print entry
+		if items:
+			print ','.join([str(entry[item]) for item in items])
+		else:
+			print entry