2880. Select Data

Description

DataFrame students
+-------------+--------+
| Column Name | Type   |
+-------------+--------+
| student_id  | int    |
| name        | object |
| age         | int    |
+-------------+--------+

Write a solution to select the name and age of the student with student_id = 101.

The result format is in the following example.

 

Example 1:
Input:
+------------+---------+-----+
| student_id | name    | age |
+------------+---------+-----+
| 101        | Ulysses | 13  |
| 53         | William | 10  |
| 128        | Henry   | 6   |
| 3          | Henry   | 11  |
+------------+---------+-----+
Output:
+---------+-----+
| name    | age | 
+---------+-----+
| Ulysses | 13  |
+---------+-----+
Explanation:
Student Ulysses has student_id = 101, we select the name and age.

Solutions

Solution 1

Python3

import pandas as pd


def selectData(students: pd.DataFrame) -> pd.DataFrame:
    return students[students['student_id'] == 101][['name', 'age']]

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