 """<STR_LIT>""" 
 class Command ( object ) : 
 """<STR_LIT>""" <EOL> class Command ( object ) : <EOL> """<STR_LIT>""" <EOL> def __init__ ( self , args ) : <EOL> self . args = args <EOL> def execute_command ( self ) : <EOL> """<STR_LIT>""" <EOL> raise NotImplementedError </s>
