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Application of Reindexing in pandas

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  Pandas is a Python library utilized for working with data sets.     It has functions for analyzing, drawing, exploring, and manipulating data. Pandas allows us to assay big data and form conclusions based on statistical hypotheses . DataFrame DataFrame is a data structure in Pandas to keep data as two-dimensional size-mutable and heterogeneous tabular data with marked rows and columns. It's aligned as a tabular shape in rows and columns. With this structure, you can accomplish a mathematics operation on rows and columns. Then, each column of data will have the identical data type.   Application of Reindexing in pandas     Reindexing is used to revise the row and column markers of the DataFrame. It conforms to the data to correspond to a given set of markers along a particular axis. It's also done to fit the missing value marker in the marker localities where no data exists.  Every data structure which has tags to it'll hold the demand ...