errors

exception fontTools.varLib.errors.FoundANone(merger=None, **kwargs)[source]

one of the values in a list was empty when it shouldn’t have been

args
property details
property offender
property reason
with_traceback()

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

exception fontTools.varLib.errors.InconsistentExtensions(merger=None, **kwargs)[source]

the masters use extension lookups in inconsistent ways

args
property details
property offender
property reason
with_traceback()

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

exception fontTools.varLib.errors.InconsistentFormats(merger=None, **kwargs)[source]

an OpenType subtable (%s) had inconsistent formats between masters

args
property details
property offender
property reason
with_traceback()

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

exception fontTools.varLib.errors.InconsistentGlyphOrder(merger=None, **kwargs)[source]

the glyph order was inconsistent between masters

args
property details
property offender
property reason
with_traceback()

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

exception fontTools.varLib.errors.KeysDiffer(merger=None, **kwargs)[source]

a list of objects had different keys

args
property details
property offender
property reason
with_traceback()

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

exception fontTools.varLib.errors.LengthsDiffer(merger=None, **kwargs)[source]

a list of objects had inconsistent lengths

args
property details
property offender
property reason
with_traceback()

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

exception fontTools.varLib.errors.MismatchedTypes(merger=None, **kwargs)[source]

data had inconsistent types

args
property details
property offender
property reason
with_traceback()

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

exception fontTools.varLib.errors.NotANone(merger=None, **kwargs)[source]

one of the values in a list was not empty when it should have been

args
property details
property offender
property reason
with_traceback()

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

exception fontTools.varLib.errors.ShouldBeConstant(merger=None, **kwargs)[source]

some values were different, but should have been the same

args
property details
property offender
property reason
with_traceback()

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

exception fontTools.varLib.errors.UnsupportedFormat(merger=None, **kwargs)[source]

an OpenType subtable (%s) had a format I didn’t expect

args
property details
property offender
property reason
with_traceback()

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

exception fontTools.varLib.errors.VarLibCFFDictMergeError(key, value, values)[source]

Raised when a CFF PrivateDict cannot be merged.

args
with_traceback()

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

exception fontTools.varLib.errors.VarLibCFFHintTypeMergeError(hint_type, cmd_index, m_index, default_type, glyph_name)[source]

Raised when a CFF glyph cannot be merged because of hint type differences.

args
with_traceback()

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

exception fontTools.varLib.errors.VarLibCFFMergeError[source]
args
with_traceback()

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

exception fontTools.varLib.errors.VarLibCFFPointTypeMergeError(point_type, pt_index, m_index, default_type, glyph_name)[source]

Raised when a CFF glyph cannot be merged because of point type differences.

args
with_traceback()

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

exception fontTools.varLib.errors.VarLibError[source]

Base exception for the varLib module.

args
with_traceback()

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

exception fontTools.varLib.errors.VarLibMergeError(merger=None, **kwargs)[source]

Raised when input data cannot be merged into a variable font.

args
property details
property offender
property reason
with_traceback()

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

exception fontTools.varLib.errors.VarLibValidationError[source]

Raised when input data is invalid from varLib’s point of view.

args
with_traceback()

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

exception fontTools.varLib.errors.VariationModelError[source]

Raised when a variation model is faulty.

args
with_traceback()

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