Source code for landlab.core.errors

class Error(Exception):

    """Base class for exceptions raised from this module."""


[docs] class MissingKeyError(Error): """Error to indicate a missing parameter key. Raise this error if the parameter dictionary file does not contain a requested *key*. """ def __init__(self, key): self._key = key def __str__(self): return self._key
[docs] class ParameterValueError(Error): """Error to indicate a bad parameter values. Raise this error if a parameter value given by *key* is not of the expected type. """ def __init__(self, key, val, expected_type): self._key = key self._val = val self._type = expected_type def __str__(self): return f"{self._key}: {self._val} is not of type {self._type}"