Fix dict keys for Py3 compatibility

[m_lib.git] / m_lib / flad / flad.py

diff --git a/m_lib/flad/flad.py b/m_lib/flad/flad.py
index 232852f78dd20b63eb48491465360d738c4cf7f2..da430ddf585a68c3542ebab9659a5c74dcd07b33 100644 (file)
--- a/m_lib/flad/flad.py
+++ b/m_lib/flad/flad.py
@@ -224,7 +224,7 @@ class Flad(list):
             flush_record = 1    # Set flag for all but 1st record
 
          if copy_rec:
-            for key in copy_rec.keys():
+            for key in list(copy_rec.keys()):
                outfile.write(key + self.key_sep + copy_rec[key] + '\n')
                del copy_rec[key]