2879. Display the First Three Rows

DataFrame employees

Column Name	Type
employee_id	int
name	object
department	object
salary	int

Instructions

• Write a solution to display the first three rows of employees.

Example

Input:

DataFrame employees

employee_id	name	department	salary
3	Bob	Operations	48675
90	Alice	Sales	11096
9	Tatiana	Engineering	33805
60	Annabelle	InformationTechnology	37678
49	Jonathan	HumanResources	23793
43	Khaled	Administration	40454

Output:

employee_id	name	department	salary
3	Bob	Operations	48675
90	Alice	Sales	11096
9	Tatiana	Engineering	33805

Explanation:

Only the first 3 rows are displayed.

Submissions

import pandas as pd

def selectFirstRows(employees: pd.DataFrame) -> pd.DataFrame:
    return employees.head(3)

Explanation

Python (Pandas)

Submitted by @noeyislearning

• import pandas as pd: Import the pandas library to work with DataFrames.
• def selectFirstRows(employees: pd.DataFrame) -> pd.DataFrame:: Define a function called selectFirstRows that takes a DataFrame employees as input and returns a DataFrame.
• return employees.head(3): Return the first 3 rows of the DataFrame employees.