<s> """<STR_LIT>""" <EOL> __all__ = [ <EOL> '<STR_LIT>' , <EOL> '<STR_LIT>' , <EOL> '<STR_LIT>' , <EOL> '<STR_LIT>' , <EOL> '<STR_LIT>' , <EOL> '<STR_LIT>' , <EOL> ] <EOL> def new_model ( ) : <EOL> """<STR_LIT>""" <EOL> return None <EOL> def load_model ( filename ) : <EOL> """<STR_LIT>""" <EOL> return None <EOL> def calc_errors ( problem , sample ) : <EOL> """<STR_LIT>""" <EOL> return None <EOL> def show_errors ( errs ) : <EOL> """<STR_LIT>""" <EOL> pass <EOL> def data_view ( ) : <EOL> """<STR_LIT>""" <EOL> from . gui . data_view import DataView <EOL> return DataView <EOL> def model_view ( ) : <EOL> """<STR_LIT>""" <EOL> return None </s>
