Program52.py

#Introduction to pandas
'''
Pandas is a python pacakage providing fast, flexible and expressive data structures designed to make with "relational" or labeled data both easy.

It has functions for analyzing, cleaning, exploring , and manipulating data.

Easy handling of missing data.

Intutive merging and joining data sets.

Data frame is a container for series, and series is a container for scalars.

Data frame is a two dimensional size-mutable, potentially heterogeneous tabular data structure with labeled axes(rows and columns). Components - data,rows and columns.
'''