Answers for "how to create a dataframe and select columns and rows in it. how to add a column to a dataframe? explain with example"

how to get a row from a dataframe in python

df.iloc[[index]]

create dataframe panndas

import pandas as pd

data = {'First Column Name':  ['First value', 'Second value',...],
        'Second Column Name': ['First value', 'Second value',...],
         ....
        }

df = pd.DataFrame (data, columns = ['First Column Name','Second Column Name',...])

print (df)