Source code for openfisca_core.errors.parameter_parsing_error

import os


class ParameterParsingError(Exception):
    """
    Exception raised when a parameter cannot be parsed.
    """

    def __init__(self, message, file = None, traceback = None):
        """
        :param message: Error message
        :param file: Parameter file which caused the error (optional)
        :param traceback: Traceback (optional)
        """
        if file is not None:
            message = os.linesep.join([
                "Error parsing parameter file '{}':".format(file),
                message
                ])
        if traceback is not None:
            message = os.linesep.join([traceback, message])
        super(ParameterParsingError, self).__init__(message)