appendix edictionary operators and methods (continuedmethod keys( pop( [, ]returns keys popitem((kvd setdefault( [, ] update( **fd get( ,enone values(values comments set-like object providing view on ' keys remove specified key and return the corresponding value if key is not founde is returned if givenotherwise keyerror is raised remove and return some (keyvaluepair as -tuplebut raise keyerror if is empty returns get( ,eand also sets [ ]= if not in update from dict/iterable and if has keys(methoddoesfor in ed[ke[kif lacks keys(methoddoesfor (kvin ed[kv in either casethis is followed byfor in fd[kf[kan object providing view on ' values this copy belongs to 'acha