Programming Essentials Python - Overview of Pandas Libraries - Data Frames - Basic Operations

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Here are some of the basic operations we typically perform on top of Pandas Data Frame -
1.Getting number of records and columns.
2.Getting data types of the columns.
3.Replacing NaN with some standard values.
4.Dropping a column from the Data Frame.
5.Getting or updating column names.
6.Sorting by index or values.

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