findThree.py

def naiveFind3():

    data = list()

    with open(file, 'r') as infile:
        for line in infile:
            data.append(int(line.strip('\n').strip('\r')))

    for i in range(len(data)):
        for j in range(i, len(data)):
            for k in range(j, len(data)):
                if data[i] + data[j] + data[k] == 2020:
                    success(data[i], data[j], data[k])
                    return

    print("Finished loop, no triples found that sum to 2020")