<s> """<STR_LIT>""" <EOL> class Averager ( ) : <EOL> def __init__ ( self ) : <EOL> self . series = [ ] <EOL> def __call__ ( self , new_value ) : <EOL> self . series . append ( new_value ) <EOL> total = sum ( self . series ) <EOL> return total / len ( self . series ) </s>
