Which part of the loop is it going through in this class frame?

Wed Mar 7 16:57:51 EST 2018

Hello,
I am new to OOP. I'm a bit confused about the following code.
class Clock(object):
 def __init__(self, time):
 self.time = time
 def print_time(self):
 time = '6:30'
 print(self.time)
clock = Clock('5:30')
clock.print_time()
5:30
I set time to 6:30, but it's coming out to 5:30. I guess it's because I
passed in 5:30, so, it's replaced?
How does line-by-line execution run inside a frame? How does __init__ work?
I understand you must have __init__. Is it run before print_time(), if so,
why don't I just set self.time = '6:30' instead of self.time = time?
Thanks!