def run(prog, instr):
intcode = IntCode(prog[:], [instr])
intcode.running = True
while intcode.running:
intcode.run_program()
return intcode.output_buffer[-1]
def part_2():
input_file = open("resources/09input.txt")
my_prog = [int(a) for a in input_file.read().strip().split(",")]
input_file.close()
intcode = IntCode(my_prog, [2], 2000)
intcode.running = True
while intcode.running:
intcode.run_program()
# print(intcode.output_buffer)
return intcode.output_buffer[0]