After implementing proper tests get a working implementation of runfolder name from...

[htsworkflow.git] / htsworkflow / pipelines / ipar.py

diff --git a/htsworkflow/pipelines/ipar.py b/htsworkflow/pipelines/ipar.py
index fd49b7836b4103f8de0f8dba9011457cf297cb0a..c2cc6a3ffee289ccbdda93160c0d9fac5bf8afa7 100644 (file)
--- a/htsworkflow/pipelines/ipar.py
+++ b/htsworkflow/pipelines/ipar.py
@@ -79,8 +79,13 @@ class IPAR(object):
         """Return runfolder name"""
         if self.tree is None:
             raise ValueError("Can't query an empty run")
-        runfolder = self.tree.xpath('RunParameters/Runfolder')
-        return runfolder
+        runfolder = self.tree.xpath('RunParameters/RunFolder')
+        if len(runfolder) == 0:
+            return None
+        elif len(runfolder) > 1:
+            raise RuntimeError("RunXml parse error looking for RunFolder")
+        else:
+            return runfolder[0].text
     runfolder_name = property(_get_runfolder_name)
     
     def _get_software(self):