comments added

Author: WolfgangWaltenberger

smodels/tools/pythia8Wrapper.py

@@ -175,6 +175,13 @@ def run(self, slhaFile, lhefile=None, unlink=True):
 
         """
         if True:
+            ## this has been introduced to fix a very sick error on lxplus 
+            ## machines where fortran code cannot deal with slha file paths
+            ## that reside in /afs/cern.ch/work. God knows why.
+            ## there is already anyhow a temp directory, so it's no biggie,
+            ## but we could have this bit triggered only when a certain
+            ## condition is met, e.g. len(slhaFile)>min_length or 
+            ## "cern.ch/work" in slhaFile or ...
             import tempfile
             tempf = tempfile.mktemp( dir=self.tempDirectory(),
                                      suffix=".slha",prefix="p8w_" )