Assigns the value specified in the second argument to the parameter whose name is specified in the first argument. parameterName is the name of the integer type parameter whose value is to be modified. Put parameterName between quotation marks (").
feature.SetAttributeInteger(String, Integer): Void
where the first argument is name of the attribute and the second is the value to be assigned to it.
if PartBody\Hole.1\Integer.1
<> 3
PartBody\Hole.1
.SetAttributeInteger("Integer.1", 3)