Python：如何在R中进行基本数据操作？

I have been working with R for several years. R is very strong in data manipulation. I'm learning python and I would like to know how to manipulate data using python. Basically my data sets are organized as data frames (e.g excel sheet). I would like to know (by example) how this kind of basic data manipulation task can be done using python?I have been working with R for several years. R