def testAllowNone( self ):
      cvtType = cvt.Converter( cvt.toType, float ) 
      converter = cvt.toListOf

      v = converter( None, cvtType, allowNone=True )
      self.assertEqual( None, v, "Incorrect conversion of none item." )
      
#===========================================================================
Perform a data set query and block until done.
dataset/ETHPy150Open nasa/mplStyle/mplStyle/types/convert/test/test_toListOf.py/TesttoListOf.testAllowNone--crossover with--dataset/ETHPy150Open Kitware/minerva/server/utility/bsve/bsve_utility.py/BsveUtility.data_dump