What's the difference of Event and Lock in python threading module?

Does Event and Lock do the same thing in these scenes?

class MyThread1(threading.Thread):
    def __init__(event):
        self.event = event

    def run(self):
        self.event.wait()
        # do something
        self.event.clear()

another:

class MyThread2(threading.Thread):
    def __init__(lock):
        self.lock = lock

    def run(self):
        self.lock.acquire()
        # do something
        self.lock.release()