What is a DataFrame, do you know?

DataFrame is a data structure widely used in data analysis and processing, especially in Python libraries such as pandas. It represents a two-dimensional table with row and column labels, where you can store data of different types (numbers, strings, dates, etc.). DataFrame is convenient for filtering, grouping, aggregating, and transforming data.

Example of creating a DataFrame in pandas:

import pandas as pd

data = {'Name': ['Anna', 'Boris', 'Viktor'], 'Age': [25, 30, 22]}
df = pd.DataFrame(data)
print(df)

Output:

    Name  Age
0   Anna   25
1  Boris   30
2 Viktor   22