The cause of Cushing's syndrome boils down to: Your body is exposed to too much cortisol. There are a few ways that this over-exposure can happen, including taking certain medications and having a tumor on your pituitary gland or adrenal gland.
Difference between class and instance variables. Now, it should be clear what the difference between instance and class variables is. Class variables only have one copy that is shared by all the different objects of a class, whereas every object has itâs own personal copy of an instance variable. So, instance variables across different objects can have different values whereas class variables across different objects can have only one value.
Note that an object variable with the same name as a class variable will hide the class variable! We refer to the object variable name using self.name notation in the methods of that object. Remember this simple difference between class and object variables.Observe that the __init__ method is used to initialize the Person instance with a name.In this method, we increase the population count by 1 since we have one more person being added.emember this simple difference between class and object variables. Observe that the __init__ method is used to initialize the Person instance with a name. In this method, we increase the population count by 1 since we have one more person being added.