Can copy code under from YouTube link.
Code over do i think is part-2,as you see some code is comment out.
To use comment out code it would be like this,also trow i in
class Robot: def __init__(self, name, color, weight): self.name = name self.color = color self.weight = weight def introduce_self(self): print(f"My name is " + self.name) # r1 = Robot() # r1.name = "Tom" # r1.color = "red" # r1.weight = 30 # # r2 = Robot() # r2.name = "Jerry" # r2.color = "blue" # r2.weight = 40 r1 = Robot("Tom", "red", 30) r2 = Robot("Jerry", "blue", 40) r1.introduce_self() r2.introduce_self()
Output:My name is Tom
My name is Jerry
So it's working.Code over do i think is part-2,as you see some code is comment out.
To use comment out code it would be like this,also trow i in
f-string
.class Robot: def introduce_self(self): print("My name is {self.name}")Use:
>>> r1 = Robot() >>> r1.name = "Tom" >>> r1.color = "red" >>> r1.name 'Tom' >>> r1.introduce_self() My name is TomSo here is manually making the
__init__
method in part 2.