<s> class StoreCredentials ( object ) : <EOL> def __init__ ( self ) : <EOL> self . stored = False <EOL> self . username = None <EOL> self . password = None <EOL> def validate ( self , username , password ) : <EOL> self . stored = True <EOL> self . username = username <EOL> self . password = password <EOL> return True </s>
