<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def tosieve(self, indentlevel=0, target=sys.stdout):
 """Generate the sieve syntax corresponding to this command Recursive method. :param indentlevel: current indentation level :param target: opened file pointer where the content will be printed """

        self.__print(self.name, indentlevel, nocr=True, target=target)
        if self.has_arguments():
            for arg in self.args_definition:
                if not arg["name"] in self.arguments:
                    continue
                target.write(" ")
                value = self.arguments[arg["name"]]
                atype = arg["type"]
                if "tag" in atype:
                    target.write(value)
                    if arg["name"] in self.extra_arguments:
                        value = self.extra_arguments[arg["name"]]
                        atype = arg["extra_arg"]["type"]
                        target.write(" ")
                    else:
                        continue

                if type(value) == list:
                    if self.__get_arg_type(arg["name"]) == ["testlist"]:
                        target.write("(")
                        for t in value:
                            t.tosieve(target=target)
                            if value.index(t) != len(value) - 1:
                                target.write(", ")
                        target.write(")")
                    else:
                        target.write(
                            "[{}]".format(", ".join(
                                ['"%s"' % v.strip('"') for v in value])
                            )
                        )
                    continue
                if isinstance(value, Command):
                    value.tosieve(indentlevel, target=target)
                    continue

                if "string" in atype:
                    target.write(value)
                    if not value.startswith('"') and not value.startswith("["):
                        target.write("\n")
                else:
                    target.write(value)

        if not self.accept_children:
            if self.get_type() != "test":
                target.write(";\n")
            return
        if self.get_type() != "control":
            return
        target.write(" {\n")
        for ch in self.children:
            ch.tosieve(indentlevel + 4, target=target)
        self.__print("}", indentlevel, target=target)