<s> import abc <EOL> import six <EOL> @ six . add_metaclass ( abc . ABCMeta ) <EOL> class BaseAction ( object ) : <EOL> """<STR_LIT>""" <EOL> def __init__ ( self , driver ) : <EOL> self . driver = driver <EOL> @ abc . abstractmethod <EOL> def validate ( self ) : <EOL> """<STR_LIT>""" <EOL> @ abc . abstractmethod <EOL> def execute ( self ) : <EOL> """<STR_LIT>""" </s>
