Python "if all in for in"

I am developing a part for a router which receives data and sends it wireless. Someone already made a huge part, but it doesn't work at all after I debugged by logging steps.

Code:

class TimerEvent(threading.Thread):
    def __init__(self):
        super(TimerEvent, self).__init__()
        self.daemon = True
        self.event = threading.Event()
    def run(self):
        while True:
            time.sleep(0.2)
            self.event.set()
    self.timerevent = TimerEvent()
    self.timerevent.start()

functions = {
        0x01: self.msg_0x01,
        0x02: self.msg_0x02
    }

while True:
    if self.timerevent.event.isSet():
        split_data = can.split()
    if all(k in self.msg for k in (0x01, 0x02)):
        if self.status:
            "other code"

So the issue here is:

if self.timerevent.event.isSet():

This doesn't work

if all(k in self.msg for k in (0x01, 0x02)):

this neither. here, it actually "skips" the if statement while it shouldn't skip it.