Question

Which of the following Python statements can be used to select a column column_name from a DataFrame df ?

विकल्प

• df.getcolumn('column_name')

• df['column_name']

• df.select('column_name')

• df(column_name) 

Answer 1

df['column_name']

Explanation:

1. In Pandas, to access or select a specific column from a DataFrame, you use: 

2. df['column_name']

3. This returns the series (column) corresponding to the given column name.