iris.exceptions

Exceptions specific to the Iris package.

In this module:

• AncillaryVariableNotFoundError

• CellMeasureNotFoundError

• ConcatenateError

• ConstraintMismatchError

• CoordinateCollapseError

• CoordinateMultiDimError

• CoordinateNotFoundError

• CoordinateNotRegularError

• DuplicateDataError

• IgnoreCubeException

• InvalidCubeError

• IrisError

• LazyAggregatorError

• MergeError

• NotYetImplementedError

• TranslationError

• UnitConversionError

Raised when a search yields no ancillary variables.

class iris.exceptions.AncillaryVariableNotFoundError

Raised when a search yields no ancillary variables.

with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.

args

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Raised when a search yields no cell measures.

class iris.exceptions.CellMeasureNotFoundError

Raised when a search yields no cell measures.

with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.

args

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Raised when concatenate is expected to produce a single cube, but fails to do so.

class iris.exceptions.ConcatenateError(differences)

Creates a ConcatenateError with a list of textual descriptions of the differences which prevented a concatenate.

Args:

• differences:

  The list of strings which describe the differences.

with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.

args

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Raised when a constraint operation has failed to find the correct number of results.

class iris.exceptions.ConstraintMismatchError

Raised when a constraint operation has failed to find the correct number of results.

with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.

args

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Raised when a requested coordinate cannot be collapsed.

class iris.exceptions.CoordinateCollapseError

Raised when a requested coordinate cannot be collapsed.

with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.

args

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Raised when a routine doesn’t support multi-dimensional coordinates.

class iris.exceptions.CoordinateMultiDimError(msg)

Raised when a routine doesn’t support multi-dimensional coordinates.

with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.

args

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Raised when a search yields no coordinates.

class iris.exceptions.CoordinateNotFoundError

Raised when a search yields no coordinates.

with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.

args

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Raised when a coordinate is unexpectedly irregular.

class iris.exceptions.CoordinateNotRegularError

Raised when a coordinate is unexpectedly irregular.

with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.

args

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Raised when merging two or more cubes that have identical metadata.

class iris.exceptions.DuplicateDataError(msg)

Raised when merging two or more cubes that have identical metadata.

with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.

args

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Raised from a callback function when a cube should be ignored on load.

class iris.exceptions.IgnoreCubeException

Raised from a callback function when a cube should be ignored on load.

with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.

args

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Raised when a Cube validation check fails.

class iris.exceptions.InvalidCubeError

Raised when a Cube validation check fails.

with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.

args

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Base class for errors in the Iris package.

class iris.exceptions.IrisError

Base class for errors in the Iris package.

with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.

args

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Common base class for all non-exit exceptions.

class iris.exceptions.LazyAggregatorError

with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.

args

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Raised when merge is expected to produce a single cube, but fails to do so.

class iris.exceptions.MergeError(differences)

Creates a MergeError with a list of textual descriptions of the differences which prevented a merge.

Args:

• differences:

  The list of strings which describe the differences.

with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.

args

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Raised by missing functionality.

Different meaning to NotImplementedError, which is for abstract methods.

class iris.exceptions.NotYetImplementedError

Raised by missing functionality.

Different meaning to NotImplementedError, which is for abstract methods.

with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.

args

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Raised when Iris is unable to translate format-specific codes.

class iris.exceptions.TranslationError

Raised when Iris is unable to translate format-specific codes.

with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.

args

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Raised when Iris is unable to convert a unit.

class iris.exceptions.UnitConversionError

Raised when Iris is unable to convert a unit.

with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.

args