def _stmt_list(self, stmts, indent=True):
stmts = "<STR_LIT:\n>".join(nstr for nstr in [n.accept(self) for n in stmts] if nstr)<EOL>if indent:<EOL><INDENT>return self.indent + stmts.replace("<STR_LIT:\n>", "<STR_LIT:\n>" + self.indent)<EOL><DEDENT>return stmts<EOL>
return a list of nodes to string