leaspy.exceptions

Define custom Leaspy exceptions for better downstream handling.

Exceptions classes are nested so to handle in the most convenient way for users:

                Exception
                    |
                    |
              LeaspyException        RuntimeError
                    |         \            |
                    |           LeaspyConvergenceError
                   / \
     TypeError    /   \     ValueError
         |       /     \        |
  LeaspyTypeError      LeaspyInputError
                      /    |    |      \
                     /     |    |  LeaspyIndividualParamsInputError
                    /      |    |
LeaspyDataInputError       |  LeaspyAlgoInputError
                           |
                LeaspyModelInputError

For I/O operations, non-Leaspy specific errors may be raised, in particular:

Exceptions

`LeaspyException`	Base of all Leaspy exceptions.
`LeaspyConvergenceError`	Leaspy Exception for errors relative to convergence.
`LeaspyTypeError`	Leaspy Exception, deriving from TypeError.
`LeaspyInputError`	Leaspy Exception, deriving from ValueError.
`LeaspyDataInputError`	Leaspy Input Error for data related issues.
`LeaspyModelInputError`	Leaspy Input Error for model related issues.
`LeaspyAlgoInputError`	Leaspy Input Error for algorithm related issues.
`LeaspyIndividualParamsInputError`	Leaspy Input Error for individual parameters related issues.