#NEWLINE# def blockvisit( self , nodes , frame ) : #NEWLINE# #INDENT# 'Visit a list of nodes as block in a frame.  If the current frame\n        is no buffer a dummy ``if 0: yield None`` is written automatically\n        unless the force_generator parameter is set to False.\n        ' #NEWLINE# if ( frame . buffer is None ) : #NEWLINE# #INDENT# self . writeline ( 'if 0: yield None' ) #NEWLINE# #UNINDENT# else : #NEWLINE# #INDENT# self . writeline ( 'pass' ) #NEWLINE# #UNINDENT# try : #NEWLINE# #INDENT# for node in nodes : #NEWLINE# #INDENT# self . visit ( node , frame ) #NEWLINE# #UNINDENT# #UNINDENT# except CompilerExit : #NEWLINE# #INDENT# pass