转换多变量标签编码：invalid syntax (<string>, line 1)

04710

20250412104959226-image

报错原因：

（1）通常为条件未指定变量（逻辑符号或者运算符号前面缺少变量），此处应该为x1<=20 and x1>=3

20250412105129318-image

如下图在*号前面没有变量，没有x1**x2的写法，必须是x1*x2*x3这种

图片[3]-转换多变量标签编码：invalid syntax (<string>, line 1)-决策链社区论坛
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常见问题
# 转换多变量标签编码
喜欢就支持一下吧
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