Source code for psiexceptions

#
#@BEGIN LICENSE
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# PSI4: an ab initio quantum chemistry software package
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# This program is free software; you can redistribute it and/or modify
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"""Module with non-generic exceptions classes."""
import psi4


class PsiException(Exception):
    """Error class for Psi."""
    pass


class ValidationError(PsiException):
    """Error called for problems with the input file. Prints
    error message *msg* to standard output stream and output file.

    """
    def __init__(self, msg):
        PsiException.__init__(self, msg)
        self.msg = msg
        psi4.print_out('\nPsiException: %s\n\n' % (msg))