Exercies: Raise My Exception

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This is very similar to the exercise the first chapter about exceptions, but in this case you need to create your own hierarchy of exception classes.

• Write a function that expects a positive integer as its single parameter.
• Raise exception if the parameter is not a number.
• Raise a different exception if the parameter is not positive.
• Raise a different exception if the parameter is not whole number.
• In each case make sure both the text and the type of the exceptions are different.
• Include the actual value received as an attribute in the exception object.