tisane.variable.NumberValue.per

method

NumberValue.per(cardinality=None, number_of_instances=None)

Express a per relationship on a given NumberValue

Even though cardinality and number_of_instances are both optional parameters, this method requires exactly one of them to be specified – you currently cannot specify both.

Parameters
Returns

An object representing a “_ per _” relationship.

Return type

tisane.variable.Per