Prediction is correct -> childclass methods cannot be inherited by superclass

Author: SaraTahir28

Sprint5/lastexer.py

@@ -0,0 +1,37 @@
+class Parent:
+    def __init__(self, first_name: str, last_name: str):
+        self.first_name = first_name
+        self.last_name = last_name
+
+    def get_name(self) -> str:  # get name is a method of class parent 
+        return f"{self.first_name} {self.last_name}"
+
+
+class Child(Parent):   #childclass of parent
+    def __init__(self, first_name: str, last_name: str):
+        super().__init__(first_name, last_name)  #superclass constructor intialised in childclass
+        self.previous_last_names = []   #intialised a new attribute
+
+    def change_last_name(self, last_name) -> None:
+        self.previous_last_names.append(self.last_name) #append previous lastname to the previous_last_names[]
+        self.last_name = last_name #set the new one as last_name
+
+    def get_full_name(self) -> str:
+        suffix = ""
+        if len(self.previous_last_names) > 0:  #if last_name has been changes, it adds the previous last name as a suffix to the new one 
+            suffix = f" (née {self.previous_last_names[0]})"
+        return f"{self.first_name} {self.last_name}{suffix}"
+
+person1 = Child("Elizaveta", "Alekseeva")
+print(person1.get_name())
+print(person1.get_full_name())
+person1.change_last_name("Tyurina")
+print(person1.get_name())
+print(person1.get_full_name())
+
+person2 = Parent("Elizaveta", "Alekseeva")
+print(person2.get_name())
+print(person2.get_full_name())  #childclass method
+person2.change_last_name("Tyurina") #childclass method
+print(person2.get_name())
+print(person2.get_full_name())