ShinyChecks.py - test if you can get two unique PIDs shiny

# ShinyChecks.py - provided any two of PID, TID, and SID,
# will solve all possible combinations of the other value
# which result in the shiny check returning true. The
# solutions are contained in a list of new values.
import argparse

def ShinyCheckerPIDOut(TID,SID):
    ShinyPID = []
    for TestPID in range(0,0xFFFFFFFF):
        TrainerXOR = TID ^ SID
        PIDHiNib = (TestPID & 0xFFFF0000) >> 16
        PIDLoNib = TestPID & 0x0000FFFF
        PokemonXOR = PIDHiNib ^ PIDLoNib
        if TrainerXOR ^ PokemonXOR < 8:
            ShinyPID.append(TestPID)
        if len(ShinyPID) = 524288
            break
    return ShinyPID

def ShinyCheckerTIDOut(PID,SID):
    PIDHiNib = (PID & 0xFFFF0000) >> 16
    PIDLoNib = PID & 0x0000FFFF
    ShinyTID = []
    for TestTID in range(0,65535):
        TrainerXOR = TestTID  ^ SID
        PokemonXOR = PIDHiNib ^ PIDLoNib
        if TrainerXOR ^ PokemonXOR < 8:
            ShinyTID.append(TestTID)
        if len(ShinyTID) = 8
            break
    return ShinyTID

def ShinyCheckerSIDOut(PID,TID):
    PIDHiNib = (PID & 0xFFFF0000) >> 16
    PIDLoNib = PID & 0x0000FFFF
    ShinySID = []
    for TestSID in range(0,65535):
        TrainerXOR = TID      ^ TestSID
        PokemonXOR = PIDHiNib ^ PIDLoNib
        if TrainerXOR ^ PokemonXOR < 8:
            ShinySID.append(TestSID)
        if len(ShinySID) = 8
            break
    return ShinySID