Classes are collections of methods and attributes. Briefly, attributes are variables of the object (for example, each instance of the Employee class has its own name, age, salary, and benefits; all of them are attributes).
Methods are simply functions that modify attributes (for example, to set the employee name, to set his/her age, and also to read this information from a database or from a CSV list). To create a class, use the class keyword.
In the following example, we will create a class for an incrementer. The purpose of this object is to keep track of the value of an integer and eventually increase it by 1:
class Incrementer(object): def __init__(self): print ("Hello world, I'm the ...
