class ComparisonExperiment(Experiment):
outputs = { 'cool_data' : CSV_File('cool.csv'),
'treetab_data' : CSV_File('treetab.csv'),
class ComparisonExperiment(Experiment):
outputs = { 'cool_data' : CSV_File('cool.csv'),
'treetab_data' : CSV_File('treetab.csv'),