__init__.py 文件源码

def visit_Expr(self, node):
        """
        Expr(expr value)
        """
        val =  self.visit(node.value)
        if isinstance(node.value, ast.Str):
            """
            <Python> "" * comment
                            * sub comment ""
            <Ruby>   # * comment
                     #     * sub comment
            """
            comment = val[1:-1]
            indent = self.indent_string()
            for s in comment.split('\n'):
                s = re.sub(r'^%s' % indent, '', s)
                self.write("# %s" % s)
        else:
            self.write(val)