UsedepNegate

This enum represents the negation prefix operator of USE-dependency expressions as per PMS 8.3.4.

enum pms_utils.atom.UsedepNegate(value)

Constructs a new UsedepNegate object from the input expression.

Raises:

ValueError – The expression is invalid.

Valid values are as follows:

minus = UsedepNegate.minus

exclamation = UsedepNegate.exclamation