Type of Data_specification_IEC_61360.value was changed in the spec to List["Lang_string_short_name_type_IEC_61360"].
Check, if that makes sense, and if so, add according invarants:
@invariant(
lambda self:
not (self.value is not None)
or lang_strings_have_unique_languages(self.value),
"Value specifies no duplicate languages"
)
@invariant(
lambda self:
not (self.value is not None)
or len(self.value) >= 1,
"Value must be either not set or have at least one item"
)
Type of
Data_specification_IEC_61360.value
was changed in the spec toList["Lang_string_short_name_type_IEC_61360"]
. Check, if that makes sense, and if so, add according invarants: