From: Guillaume Pellerin <guillaume.pellerin@ircam.fr>
Date: Fri, 13 Nov 2015 15:30:50 +0000 (+0100)
Subject: csv: tags of the first element
X-Git-Tag: 1.6b~7^2~53
X-Git-Url: https://git.parisson.com/?a=commitdiff_plain;h=7fabfba2e3599ac0d4f64f3a3117ec49de0b1189;p=telemeta.git

csv: tags of the first element
---

diff --git a/telemeta/util/unicode.py b/telemeta/util/unicode.py
index 152a9fad..01d12d4f 100644
--- a/telemeta/util/unicode.py
+++ b/telemeta/util/unicode.py
@@ -73,10 +73,10 @@ class CSVExport(object):
     def write(self, elements):
         tags = []
         element_dicts = [e.to_dict_with_more() for e in elements]
-        for e in element_dicts:
-            for key in e.keys():
-                if not key in tags:
-                    tags.append(key)
+        e = element_dicts[0]
+        for key in e.keys():
+            if not key in tags:
+                tags.append(key)
         # code and title on the two first column
         tags.remove('code')
         tags.remove('title')