Too Long; Didn't Read
Pandas is hands down one of<a href="http://Introduction%20to%20Numpy%20-2%20:%20An%20absolute%20beginners%20guide%20to%20Machine%20Learning%20and%20Data%20science." target="_blank"> </a>the best libraries of python. It supports reading and writing excel spreadsheets, CVS's and a whole lot of manipulation. It is more like a mandatory library you need to know if you’re dealing with datasets from excel files and CSV files. i.e for Machine learning and data science.