Day3 AoC

import timeit

def convertCharToInt(c):
    return ord(c) - 96 if c.islower() else ord(c) - 38

def part1():
    with(open("2022\day3i.txt", 'r')) as f:
        duplicates = []
        for line in f:
            current = []
            left = line[:len(line) // 2]
            right = line[len(line) // 2 :].replace('\n', '')
            for c in left:
                if c in right and c not in current:
                    current.append(c)
                    right = right.replace(c, '', 1)
            duplicates += current
        return sum([convertCharToInt(c) for c in duplicates])

def part2():
    with(open("2022\day3i.txt", 'r')) as f:

        keys = []
        lines = f.readlines()
        for i in range(0, len(lines), 3):
            current = []
            line = lines[i].replace('\n', '')
            for c in line:
                if c in lines[i + 1] and c in lines[i + 2] and c not in current:
                    keys.append(c)
                    current.append(c)

    return sum([convertCharToInt(i) for i in keys])

start = timeit.default_timer()
print(f"Result of part 1: {part1()}")
stop = timeit.default_timer()
execution_time = stop - start
print("Part 1 Executed in "+str(execution_time))


start = timeit.default_timer()
print(f"Result of part 2: {part2()}")
stop = timeit.default_timer()
execution_time = stop - start
print("Part 2 Executed in "+str(execution_time))

True