#NEWLINE# def is_live_lhs( self , lhs ) : #NEWLINE# #INDENT# c = lhs . __class__ #NEWLINE# if ( c is Var ) : #NEWLINE# #INDENT# return self . is_live ( lhs . name ) #NEWLINE# #UNINDENT# else : #NEWLINE# #INDENT# if ( c is Tuple ) : #NEWLINE# #INDENT# return any ( ( self . is_live_lhs ( elt ) for elt in elt . elts ) ) #NEWLINE# #UNINDENT# else : #NEWLINE# #INDENT# if isinstance ( lhs , ( str , tuple ) ) : #NEWLINE# #INDENT# assert False , "Raw data? This ain't the stone age, you know." #NEWLINE# #UNINDENT# else : #NEWLINE# #INDENT# return True