f = open("Red.gb", "rb")
f2 = open("Input Log", "w")

f2.write("LogKey:#Up|Down|Left|Right|Start|Select|B|A|Power|\n")
byte = f.read(1)
while byte:
    byte = int.from_bytes(byte, byteorder="big")
    s = "|"
    if byte & 0x80:
        s += "U"
    else:
        s += "."
    if byte & 0x40:
        s += "D"
    else:
        s += "."
    if byte & 0x20:
        s += "L"
    else:
        s += "."
    if byte & 0x10:
        s += "R"
    else:
        s += "."
    if byte & 0x08:
        s += "S"
    else:
        s += "."
    if byte & 0x04:
        s += "s"
    else:
        s += "."
    if byte & 0x02:
        s += "B"
    else:
        s += "."
    if byte & 0x01:
        s += "A"
    else:
        s += "."
    s += ".|\n"

    f2.write(s) #repeat this multiple times to hold buttons for more than one frame

    byte = f.read(1)
f2.close()