拼写错误，首行导入时把导入的包重命名为detasets，而第三行使用时缺写成datasets，首行拼写错误，应写为dataset 拼写错误！！！
@文心快码nameerror: name 'x_train' is not defined 文心快码 当你在Python中遇到NameError: name 'x_train' is not defined这样的错误时,这通常意味着在你的代码中尝试访问了一个尚未定义或未在当前作用域内定义的变量x_train。以下是一些解决这个问题的步骤,我将按照你的提示进行分点回答,并包含必要的代码...
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