Blair  - Soul Eater 595. Big Countries

• data analysis/PYTHON

595. Big Countries

oujin 2023. 12. 28. 17:25
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world 테이블

+-------------+-----------+---------+------------+--------------+
| name        | continent | area    | population | gdp          |
+-------------+-----------+---------+------------+--------------+
| Afghanistan | Asia      | 652230  | 25500100   | 20343000000  |
| Albania     | Europe    | 28748   | 2831741    | 12960000000  |
| Algeria     | Africa    | 2381741 | 37100000   | 188681000000 |
| Andorra     | Europe    | 468     | 78115      | 3712000000   |
| Angola      | Africa    | 1246700 | 20609294   | 100990000000 |
+-------------+-----------+---------+------------+--------------+

 

Q. area가 3000000이상이거 population이 25000000 이상인 name, population, area를 출력하시오

+-------------+------------+---------+
| name        | population | area    |
+-------------+------------+---------+
| Afghanistan | 25500100   | 652230  |
| Algeria     | 37100000   | 2381741 |
+-------------+------------+---------+

 

A.

result_df = world[(world['area']>=3000000) | (world['population']>=25000000)]

return result_df[[ 'name','population','area']]

 

 

 

 

 

 

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