<s> __author__ = '<STR_LIT>' <EOL> from . environment import Environment <EOL> class GraphicalEnvironment ( Environment ) : <EOL> """<STR_LIT>""" <EOL> def __init__ ( self ) : <EOL> self . renderInterface = None <EOL> def setRenderInterface ( self , renderer ) : <EOL> """<STR_LIT>""" <EOL> self . renderInterface = renderer <EOL> def getRenderInterface ( self ) : <EOL> """<STR_LIT>""" <EOL> return self . renderInterface <EOL> def hasRenderInterface ( self ) : <EOL> """<STR_LIT>""" <EOL> return ( self . getRenderInterface ( ) != None ) </s>
