return len(self__lt__(selfvalue/return self<value __ne__(selfvalue/return self!=value __new__(*args**kwargsfrom builtins type create and return new object see help(typefor accurate signature __or__(selfvalue/return self|value __rand__(selfvalue/return value&self __reduce__return state information for pickling __repr__(self/return repr(self__ror__(selfvalue/return value|self __rsub__(selfvalue/return value-self __rxor__(selfvalue/return value^self __sizeof__s __sizeof__(-size of in memoryin bytes __sub__(selfvalue/return self-value __xor__(selfvalue/return self^value addadd an element to set this has no effect if the element is already present clearremove all elements from this set copyreturn shallow copy of set differencereturn the difference of two or more sets as new set ( all elements that are in this set but not the others difference_updateremove all elements of another set from this set discardremove an element from set if it is member if the element is not memberdo nothing intersectionreturn the intersection of two sets as new set ( all elements that are in both sets intersection_updateupdate set with the intersection of itself and another