Contents Uses of a Meta Circular Interpreter The meta-circular-interpreter base The semantics class Modules Module(stmt* body) The expressions Expr(expr value) The Pythonic data structures. Constant(constant value, string? kind) Number(object n) Containers List(elts) Tuple(elts) Subscript(expr value, slice slice, expr_context ctx) Attribute(expr value, identifier attr, expr_context ctx) Simple control flow statements Implementation Major control flow statements While(expr test, stmt* body, stmt*...