def __setattr__(cls, name, value):
member_map = cls.__dict__.get('<STR_LIT>', {})<EOL>if name in member_map:<EOL><INDENT>raise AttributeError('<STR_LIT>')<EOL><DEDENT>super(EnumMeta, cls).__setattr__(name, value)<EOL>
Block attempts to reassign Enum members.

        A simple assignment to the class namespace only changes one of the
        several possible ways to get an Enum member from the Enum class,
        resulting in an inconsistent Enumeration.