数据预处理练习与翻译解析

1、The following exercise was featured on my Preppin’ Data blog and designed to allow people to practice the techniques discussed in this chapter. In the exercise, you will be able to read about the intention on the exercise and the requirements for the challenge, like they were given to you as a request by someone. The Input and Output datasets are given to allow you to try to meet the challenge set in the exercise. Translate this passage into Chinese.

以下练习发布在我的“数据预处理”博客上，旨在让人们练习本章讨论的技术。在练习中，你可以了解练习的意图和挑战的要求，就好像这些是别人向你提出的请求一样。提供了输入和输出数据集，以便你尝试完成练习中设定的挑战。

2、将 2019 Week 17 翻译成中文

2019年第17周