+
−#!/usr/bin/env python
+
−
+
−import sys
+
−
+
−out = open(sys.argv[4], 'w+')
+
−
+
−sep = sys.argv[3]
+
−# un-sanitize Galaxy inputs
+
−if sep == 'X':
+
−    sep = ';'
+
−
+
−with open(sys.argv[1]) as handle:
+
−    for line in handle:
+
−        cols = line.split('\t')
+
−        unfolding_column = int(sys.argv[2]) - 1
+
−        column_content = cols[ unfolding_column ]
+
−        for elem in column_content.split( sep ):
+
−            out.write( '\t'.join( cols[:unfolding_column] + [elem] + cols[unfolding_column+1:]) )
+
−out.close()