def visit_raise(self, node):
if node.exc:<EOL><INDENT>if node.cause:<EOL><INDENT>return "<STR_LIT>" % (<EOL>node.exc.accept(self),<EOL>node.cause.accept(self),<EOL>)<EOL><DEDENT>return "<STR_LIT>" % node.exc.accept(self)<EOL><DEDENT>return "<STR_LIT>"<EOL>
return an astroid.Raise node as string