Python Coding challenge - Day 303| What is the output of the following Python Code?

 

Explanation:

Imports the pandas library:

import pandas as pd imports the pandas library, which is a powerful data manipulation and analysis library in Python, often used for working with structured data like tables.

Creates a dictionary data:

data = {'A': [1, 2], 'B': [3, 4]} creates a dictionary where the keys 'A' and 'B' represent column names, and the values [1, 2] and [3, 4] represent the data for those columns, respectively.

The dictionary is essentially:

{

    'A': [1, 2],

    'B': [3, 4]

}

Creates a DataFrame df:

df = pd.DataFrame(data) converts the dictionary data into a pandas DataFrame. A DataFrame is a two-dimensional labeled data structure, like a table with rows and columns.

The resulting DataFrame looks like this:

   A  B

0  1  3

1  2  4

Prints the shape of the DataFrame:

print(df.shape) prints the shape of the DataFrame df.

The shape attribute of a DataFrame returns a tuple representing its dimensions: (number of rows, number of columns).

In this case, the DataFrame has 2 rows and 2 columns, so df.shape will return (2, 2).

Output:

(2, 2)