Used internally.
Arguments
- x
value to check.
- min_value, max_value
single integers (each), lower and upper bounds between which
xshould lie.- open
single character, determines whether
min_valueandmax_valueare excluded or not. Valid values:"no"(= closed interval;min_valueandmax_valueincluded; default value),"right","left","yes"(= open interval,min_valueandmax_valueexcluded).