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如何使用Python的Pandas库进行数据透视图（melt/cast）操作？

Pandas库提供了melt()和pivot()函数，用于进行数据透视图操作。以下是使用Pandas进行数据透视图操作的基本步骤：导入pandas库。创建或加载DataFrame。使用melt()或pivot()函数进行数据透视图操作。以下是具体的代码示例： # 导入pandas库 impor...

[oeasy]python0048_取整_int_float_浮点型_cast_扮演_tab_制表键_制表符

转化为10进制回忆上次内容上次把其他进制转化回十进制用的是 int 函数int 来自于 integer同源词还有integrateentire意思都是完整的完整的和零散的相对可以把零散的小数转化为完整的整数吗？🤔取整可以把一个浮点型的小数取整取整可能会造成运算结果的不同3.3...

高校精品课-华东师范大学 - Python数据科学基础与实践

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更新时间 2024-03-23 13:40:15

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分布式计算框架 MaxCompute MaxFrame

MaxCompute MaxFrame 是阿里云自研分布式计算框架，支持 Python 编程接口并可直接使用 MaxCompute 计算资源及数据接口，与 MaxCompute Notebook、镜像管理等功能共同构成 MaxCompute 完整 Python 开发生态。

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