The list of valid Kite operators.
and: andarray: arrayarray_set: array_setassign: assigncall: calldivide: divideequals: equalsgeq: geqgt: gtleq: leqlshift: lshiftlt: ltmap: mapminus: minusmod: modmultiply: multiplynequals: nequalsnot: notnumber_of_operators: number_of_operatorsor: orplus: plusproperty: propertyreduce: reducershift: rshiftunminus: unminusunplus: unplusxor: xorto_str(op): Return string representation of given operator.