docs: def inputindexbytemplate(project, user, inputtemplate):
          """Retrieve sorted index for the specified input template"""
          index = [] #pylint: disable=redefined-outer-name
          prefix = Project.path(project, user) + 'input/'
          for linkf, f in globsymlinks(prefix + '.*.INPUTTEMPLATE.' + inputtemplate.id + '.*'):
              seq = int(linkf.split('.')[-1])
              index.append( (seq,f) )
  
          #yield CLAMFile objects in proper sequence
          for seq, f in sorted(index):
              yield seq, clam.common.data.CLAMInputFile(Project.path(project, user), f[len(prefix):])