Added oop_example.py file

other/oop_example.py

@@ -0,0 +1,21 @@
+# 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