from typing import List
import csv


def read_result_csv(file_path: str) -> List:
    """
    Method to read in the first line of a csv to an array. 
    
    :param file_path: Path to csv file. 

    :return: Returns array containing the first line of the csv
    """
    with open(file_path, mode='r') as file:
        result = csv.reader(file)
        t = [l for l in result]
    return t[0]