Added oop_example.py file

other/oop_example.py

@@ -0,0 +1,20 @@
+# Class Creation
+class Person:
+    # Initialization function (when you create an object this named initialization)
+    def __init__(self,name,age):
+        # changing objects attributes to arguments that we enter when calling an class to create an object
+        self.name = name
+        self.age = age
+
+    # String function that returns a string that will be returned if you will print class
+    # Without __str__(): <__main__.Person object at 0x000001AC025E7230>
+    # With __str__(): 
+    def __str__(self):
+        return f'Name: {self.name}. Age: {self.age}'
+    
+# Creating an object using class
+p = Person("John",21)
+print(p)
+
+# Output:
+# Name: John. Age: 21