+- Python Forum (https://python-forum.io)
+-- Forum: Python Coding (https://python-forum.io/forum-7.html)
+--- Forum: General Coding Help (https://python-forum.io/forum-8.html)
+--- Thread: inheritance (/thread-7415.html)
inheritance - Arifattal - Jan-09-2018
starting with python here, and can't seem to use the inheritance properly.
I am aiming to use the user input for 'x' inside class first() inside class second(),
but the information doesn't follow past.
would love some help on this one, thanks!!
class first():
def num1(self):
x = int(input("whats your first number?\n"))
print(x)
class second(first):
def num2(self):
z = x + 2
print(z)
both_classes = first()
both_classes = second()
both_classes.num1()
both_classes.num2()
RE: inheritance - snippsat - Jan-09-2018
self act like a transportation between between class/method internally and in a inheritance setup.I have give example better names,so it kind of make sense.
class First():
def number_input(self):
self.x = int(input("whats your first number?\n"))
class Second(First):
def result(self):
z = self.x + 2
print(z)Test:Output:>>> obj = Second()
>>> obj.number_input()
whats your first number?
50
>>> obj.result()
52RE: inheritance - Arifattal - Jan-09-2018
Brilliant, thanks so much for that snippsat, really made stuff clear.
RE: inheritance - Arifattal - Jan-15-2018
keeping on with the question, why wont this code work for me using multiple inheritance:
class First():
def number_input(self):
self.x = int(input("whats your first number?\n"))
class Second(First):
def result(self):
self.z = self.x + 2
print(self.z)
class Third(First, Second):
def last_result(self):
w = self.z + self.x
print(w)
obj = Third()
obj.number_input()
obj.result()
obj.last_result()never mind, understood i dont need to list the first class inside the second