这是kaggle上的一份巴西传统线下汽车服务类连锁店的实际销售数据，大小约3.43G，包含了从2017年3月31日到2020年4月1日大约2600万多的销售数据。 分析该数据集可以探究该连锁店的销售情况，产品的分布，可以对客户进行细分，精细化销售，对员工的生产力进行分析。

As a buddy of mine always says "the nice thing about standards is that there's so many to choose from". Take CSV files for example. CSV, of course, stands for "Comma Separated Values", more often than ...

A CSV file is a “comma-separated values” file. In plain English, this is a text file that contains an unusually large amount of data. More often than not, this is used in order to create databases of ...

Writing to files is one of the most important things you will learn in any new programming language. This allows you to save user data for future reference, to manipulate large data sets, or to build ...