static int init_types(void)
{
    static int initialized;
    if (initialized) return 1;
    if (add_ast_fields() < 0) return 0;
    mod_type = make_type("mod", &AST_type, NULL, 0);
    if (!mod_type) return 0;
    if (!add_attributes(mod_type, NULL, 0)) return 0;
    Module_type = make_type("Module", mod_type, Module_fields, 2);
    if (!Module_type) return 0;
    Interactive_type = make_type("Interactive", mod_type, Interactive_fields,
                                 1);
    if (!Interactive_type) return 0;
    Expression_type = make_type("Expression", mod_type, Expression_fields, 1);
    if (!Expression_type) return 0;
    FunctionType_type = make_type("FunctionType", mod_type,
                                  FunctionType_fields, 2);
    if (!FunctionType_type) return 0;
    Suite_type = make_type("Suite", mod_type, Suite_fields, 1);
    if (!Suite_type) return 0;
    stmt_type = make_type("stmt", &AST_type, NULL, 0);
    if (!stmt_type) return 0;
    if (!add_attributes(stmt_type, stmt_attributes, 2)) return 0;
    FunctionDef_type = make_type("FunctionDef", stmt_type, FunctionDef_fields,
                                 6);
    if (!FunctionDef_type) return 0;
    AsyncFunctionDef_type = make_type("AsyncFunctionDef", stmt_type,
                                      AsyncFunctionDef_fields, 6);
    if (!AsyncFunctionDef_type) return 0;
    ClassDef_type = make_type("ClassDef", stmt_type, ClassDef_fields, 5);
    if (!ClassDef_type) return 0;
    Return_type = make_type("Return", stmt_type, Return_fields, 1);
    if (!Return_type) return 0;
    Delete_type = make_type("Delete", stmt_type, Delete_fields, 1);
    if (!Delete_type) return 0;
    Assign_type = make_type("Assign", stmt_type, Assign_fields, 3);
    if (!Assign_type) return 0;
    AugAssign_type = make_type("AugAssign", stmt_type, AugAssign_fields, 3);
    if (!AugAssign_type) return 0;
    AnnAssign_type = make_type("AnnAssign", stmt_type, AnnAssign_fields, 4);
    if (!AnnAssign_type) return 0;
    For_type = make_type("For", stmt_type, For_fields, 5);
    if (!For_type) return 0;
    AsyncFor_type = make_type("AsyncFor", stmt_type, AsyncFor_fields, 5);
    if (!AsyncFor_type) return 0;
    While_type = make_type("While", stmt_type, While_fields, 3);
    if (!While_type) return 0;
    If_type = make_type("If", stmt_type, If_fields, 3);
    if (!If_type) return 0;
    With_type = make_type("With", stmt_type, With_fields, 3);
    if (!With_type) return 0;
    AsyncWith_type = make_type("AsyncWith", stmt_type, AsyncWith_fields, 3);
    if (!AsyncWith_type) return 0;
    Raise_type = make_type("Raise", stmt_type, Raise_fields, 2);
    if (!Raise_type) return 0;
    Try_type = make_type("Try", stmt_type, Try_fields, 4);
    if (!Try_type) return 0;
    Assert_type = make_type("Assert", stmt_type, Assert_fields, 2);
    if (!Assert_type) return 0;
    Import_type = make_type("Import", stmt_type, Import_fields, 1);
    if (!Import_type) return 0;
    ImportFrom_type = make_type("ImportFrom", stmt_type, ImportFrom_fields, 3);
    if (!ImportFrom_type) return 0;
    Global_type = make_type("Global", stmt_type, Global_fields, 1);
    if (!Global_type) return 0;
    Nonlocal_type = make_type("Nonlocal", stmt_type, Nonlocal_fields, 1);
    if (!Nonlocal_type) return 0;
    Expr_type = make_type("Expr", stmt_type, Expr_fields, 1);
    if (!Expr_type) return 0;
    Pass_type = make_type("Pass", stmt_type, NULL, 0);
    if (!Pass_type) return 0;
    Break_type = make_type("Break", stmt_type, NULL, 0);
    if (!Break_type) return 0;
    Continue_type = make_type("Continue", stmt_type, NULL, 0);
    if (!Continue_type) return 0;
    expr_type = make_type("expr", &AST_type, NULL, 0);
    if (!expr_type) return 0;
    if (!add_attributes(expr_type, expr_attributes, 2)) return 0;
    BoolOp_type = make_type("BoolOp", expr_type, BoolOp_fields, 2);
    if (!BoolOp_type) return 0;
    BinOp_type = make_type("BinOp", expr_type, BinOp_fields, 3);
    if (!BinOp_type) return 0;
    UnaryOp_type = make_type("UnaryOp", expr_type, UnaryOp_fields, 2);
    if (!UnaryOp_type) return 0;
    Lambda_type = make_type("Lambda", expr_type, Lambda_fields, 2);
    if (!Lambda_type) return 0;
    IfExp_type = make_type("IfExp", expr_type, IfExp_fields, 3);
    if (!IfExp_type) return 0;
    Dict_type = make_type("Dict", expr_type, Dict_fields, 2);
    if (!Dict_type) return 0;
    Set_type = make_type("Set", expr_type, Set_fields, 1);
    if (!Set_type) return 0;
    ListComp_type = make_type("ListComp", expr_type, ListComp_fields, 2);
    if (!ListComp_type) return 0;
    SetComp_type = make_type("SetComp", expr_type, SetComp_fields, 2);
    if (!SetComp_type) return 0;
    DictComp_type = make_type("DictComp", expr_type, DictComp_fields, 3);
    if (!DictComp_type) return 0;
    GeneratorExp_type = make_type("GeneratorExp", expr_type,
                                  GeneratorExp_fields, 2);
    if (!GeneratorExp_type) return 0;
    Await_type = make_type("Await", expr_type, Await_fields, 1);
    if (!Await_type) return 0;
    Yield_type = make_type("Yield", expr_type, Yield_fields, 1);
    if (!Yield_type) return 0;
    YieldFrom_type = make_type("YieldFrom", expr_type, YieldFrom_fields, 1);
    if (!YieldFrom_type) return 0;
    Compare_type = make_type("Compare", expr_type, Compare_fields, 3);
    if (!Compare_type) return 0;
    Call_type = make_type("Call", expr_type, Call_fields, 3);
    if (!Call_type) return 0;
    Num_type = make_type("Num", expr_type, Num_fields, 1);
    if (!Num_type) return 0;
    Str_type = make_type("Str", expr_type, Str_fields, 2);
    if (!Str_type) return 0;
    FormattedValue_type = make_type("FormattedValue", expr_type,
                                    FormattedValue_fields, 3);
    if (!FormattedValue_type) return 0;
    JoinedStr_type = make_type("JoinedStr", expr_type, JoinedStr_fields, 1);
    if (!JoinedStr_type) return 0;
    Bytes_type = make_type("Bytes", expr_type, Bytes_fields, 1);
    if (!Bytes_type) return 0;
    NameConstant_type = make_type("NameConstant", expr_type,
                                  NameConstant_fields, 1);
    if (!NameConstant_type) return 0;
    Ellipsis_type = make_type("Ellipsis", expr_type, NULL, 0);
    if (!Ellipsis_type) return 0;
    Constant_type = make_type("Constant", expr_type, Constant_fields, 1);
    if (!Constant_type) return 0;
    Attribute_type = make_type("Attribute", expr_type, Attribute_fields, 3);
    if (!Attribute_type) return 0;
    Subscript_type = make_type("Subscript", expr_type, Subscript_fields, 3);
    if (!Subscript_type) return 0;
    Starred_type = make_type("Starred", expr_type, Starred_fields, 2);
    if (!Starred_type) return 0;
    Name_type = make_type("Name", expr_type, Name_fields, 2);
    if (!Name_type) return 0;
    List_type = make_type("List", expr_type, List_fields, 2);
    if (!List_type) return 0;
    Tuple_type = make_type("Tuple", expr_type, Tuple_fields, 2);
    if (!Tuple_type) return 0;
    expr_context_type = make_type("expr_context", &AST_type, NULL, 0);
    if (!expr_context_type) return 0;
    if (!add_attributes(expr_context_type, NULL, 0)) return 0;
    Load_type = make_type("Load", expr_context_type, NULL, 0);
    if (!Load_type) return 0;
    Load_singleton = PyType_GenericNew(Load_type, NULL, NULL);
    if (!Load_singleton) return 0;
    Store_type = make_type("Store", expr_context_type, NULL, 0);
    if (!Store_type) return 0;
    Store_singleton = PyType_GenericNew(Store_type, NULL, NULL);
    if (!Store_singleton) return 0;
    Del_type = make_type("Del", expr_context_type, NULL, 0);
    if (!Del_type) return 0;
    Del_singleton = PyType_GenericNew(Del_type, NULL, NULL);
    if (!Del_singleton) return 0;
    AugLoad_type = make_type("AugLoad", expr_context_type, NULL, 0);
    if (!AugLoad_type) return 0;
    AugLoad_singleton = PyType_GenericNew(AugLoad_type, NULL, NULL);
    if (!AugLoad_singleton) return 0;
    AugStore_type = make_type("AugStore", expr_context_type, NULL, 0);
    if (!AugStore_type) return 0;
    AugStore_singleton = PyType_GenericNew(AugStore_type, NULL, NULL);
    if (!AugStore_singleton) return 0;
    Param_type = make_type("Param", expr_context_type, NULL, 0);
    if (!Param_type) return 0;
    Param_singleton = PyType_GenericNew(Param_type, NULL, NULL);
    if (!Param_singleton) return 0;
    slice_type = make_type("slice", &AST_type, NULL, 0);
    if (!slice_type) return 0;
    if (!add_attributes(slice_type, NULL, 0)) return 0;
    Slice_type = make_type("Slice", slice_type, Slice_fields, 3);
    if (!Slice_type) return 0;
    ExtSlice_type = make_type("ExtSlice", slice_type, ExtSlice_fields, 1);
    if (!ExtSlice_type) return 0;
    Index_type = make_type("Index", slice_type, Index_fields, 1);
    if (!Index_type) return 0;
    boolop_type = make_type("boolop", &AST_type, NULL, 0);
    if (!boolop_type) return 0;
    if (!add_attributes(boolop_type, NULL, 0)) return 0;
    And_type = make_type("And", boolop_type, NULL, 0);
    if (!And_type) return 0;
    And_singleton = PyType_GenericNew(And_type, NULL, NULL);
    if (!And_singleton) return 0;
    Or_type = make_type("Or", boolop_type, NULL, 0);
    if (!Or_type) return 0;
    Or_singleton = PyType_GenericNew(Or_type, NULL, NULL);
    if (!Or_singleton) return 0;
    operator_type = make_type("operator", &AST_type, NULL, 0);
    if (!operator_type) return 0;
    if (!add_attributes(operator_type, NULL, 0)) return 0;
    Add_type = make_type("Add", operator_type, NULL, 0);
    if (!Add_type) return 0;
    Add_singleton = PyType_GenericNew(Add_type, NULL, NULL);
    if (!Add_singleton) return 0;
    Sub_type = make_type("Sub", operator_type, NULL, 0);
    if (!Sub_type) return 0;
    Sub_singleton = PyType_GenericNew(Sub_type, NULL, NULL);
    if (!Sub_singleton) return 0;
    Mult_type = make_type("Mult", operator_type, NULL, 0);
    if (!Mult_type) return 0;
    Mult_singleton = PyType_GenericNew(Mult_type, NULL, NULL);
    if (!Mult_singleton) return 0;
    MatMult_type = make_type("MatMult", operator_type, NULL, 0);
    if (!MatMult_type) return 0;
    MatMult_singleton = PyType_GenericNew(MatMult_type, NULL, NULL);
    if (!MatMult_singleton) return 0;
    Div_type = make_type("Div", operator_type, NULL, 0);
    if (!Div_type) return 0;
    Div_singleton = PyType_GenericNew(Div_type, NULL, NULL);
    if (!Div_singleton) return 0;
    Mod_type = make_type("Mod", operator_type, NULL, 0);
    if (!Mod_type) return 0;
    Mod_singleton = PyType_GenericNew(Mod_type, NULL, NULL);
    if (!Mod_singleton) return 0;
    Pow_type = make_type("Pow", operator_type, NULL, 0);
    if (!Pow_type) return 0;
    Pow_singleton = PyType_GenericNew(Pow_type, NULL, NULL);
    if (!Pow_singleton) return 0;
    LShift_type = make_type("LShift", operator_type, NULL, 0);
    if (!LShift_type) return 0;
    LShift_singleton = PyType_GenericNew(LShift_type, NULL, NULL);
    if (!LShift_singleton) return 0;
    RShift_type = make_type("RShift", operator_type, NULL, 0);
    if (!RShift_type) return 0;
    RShift_singleton = PyType_GenericNew(RShift_type, NULL, NULL);
    if (!RShift_singleton) return 0;
    BitOr_type = make_type("BitOr", operator_type, NULL, 0);
    if (!BitOr_type) return 0;
    BitOr_singleton = PyType_GenericNew(BitOr_type, NULL, NULL);
    if (!BitOr_singleton) return 0;
    BitXor_type = make_type("BitXor", operator_type, NULL, 0);
    if (!BitXor_type) return 0;
    BitXor_singleton = PyType_GenericNew(BitXor_type, NULL, NULL);
    if (!BitXor_singleton) return 0;
    BitAnd_type = make_type("BitAnd", operator_type, NULL, 0);
    if (!BitAnd_type) return 0;
    BitAnd_singleton = PyType_GenericNew(BitAnd_type, NULL, NULL);
    if (!BitAnd_singleton) return 0;
    FloorDiv_type = make_type("FloorDiv", operator_type, NULL, 0);
    if (!FloorDiv_type) return 0;
    FloorDiv_singleton = PyType_GenericNew(FloorDiv_type, NULL, NULL);
    if (!FloorDiv_singleton) return 0;
    unaryop_type = make_type("unaryop", &AST_type, NULL, 0);
    if (!unaryop_type) return 0;
    if (!add_attributes(unaryop_type, NULL, 0)) return 0;
    Invert_type = make_type("Invert", unaryop_type, NULL, 0);
    if (!Invert_type) return 0;
    Invert_singleton = PyType_GenericNew(Invert_type, NULL, NULL);
    if (!Invert_singleton) return 0;
    Not_type = make_type("Not", unaryop_type, NULL, 0);
    if (!Not_type) return 0;
    Not_singleton = PyType_GenericNew(Not_type, NULL, NULL);
    if (!Not_singleton) return 0;
    UAdd_type = make_type("UAdd", unaryop_type, NULL, 0);
    if (!UAdd_type) return 0;
    UAdd_singleton = PyType_GenericNew(UAdd_type, NULL, NULL);
    if (!UAdd_singleton) return 0;
    USub_type = make_type("USub", unaryop_type, NULL, 0);
    if (!USub_type) return 0;
    USub_singleton = PyType_GenericNew(USub_type, NULL, NULL);
    if (!USub_singleton) return 0;
    cmpop_type = make_type("cmpop", &AST_type, NULL, 0);
    if (!cmpop_type) return 0;
    if (!add_attributes(cmpop_type, NULL, 0)) return 0;
    Eq_type = make_type("Eq", cmpop_type, NULL, 0);
    if (!Eq_type) return 0;
    Eq_singleton = PyType_GenericNew(Eq_type, NULL, NULL);
    if (!Eq_singleton) return 0;
    NotEq_type = make_type("NotEq", cmpop_type, NULL, 0);
    if (!NotEq_type) return 0;
    NotEq_singleton = PyType_GenericNew(NotEq_type, NULL, NULL);
    if (!NotEq_singleton) return 0;
    Lt_type = make_type("Lt", cmpop_type, NULL, 0);
    if (!Lt_type) return 0;
    Lt_singleton = PyType_GenericNew(Lt_type, NULL, NULL);
    if (!Lt_singleton) return 0;
    LtE_type = make_type("LtE", cmpop_type, NULL, 0);
    if (!LtE_type) return 0;
    LtE_singleton = PyType_GenericNew(LtE_type, NULL, NULL);
    if (!LtE_singleton) return 0;
    Gt_type = make_type("Gt", cmpop_type, NULL, 0);
    if (!Gt_type) return 0;
    Gt_singleton = PyType_GenericNew(Gt_type, NULL, NULL);
    if (!Gt_singleton) return 0;
    GtE_type = make_type("GtE", cmpop_type, NULL, 0);
    if (!GtE_type) return 0;
    GtE_singleton = PyType_GenericNew(GtE_type, NULL, NULL);
    if (!GtE_singleton) return 0;
    Is_type = make_type("Is", cmpop_type, NULL, 0);
    if (!Is_type) return 0;
    Is_singleton = PyType_GenericNew(Is_type, NULL, NULL);
    if (!Is_singleton) return 0;
    IsNot_type = make_type("IsNot", cmpop_type, NULL, 0);
    if (!IsNot_type) return 0;
    IsNot_singleton = PyType_GenericNew(IsNot_type, NULL, NULL);
    if (!IsNot_singleton) return 0;
    In_type = make_type("In", cmpop_type, NULL, 0);
    if (!In_type) return 0;
    In_singleton = PyType_GenericNew(In_type, NULL, NULL);
    if (!In_singleton) return 0;
    NotIn_type = make_type("NotIn", cmpop_type, NULL, 0);
    if (!NotIn_type) return 0;
    NotIn_singleton = PyType_GenericNew(NotIn_type, NULL, NULL);
    if (!NotIn_singleton) return 0;
    comprehension_type = make_type("comprehension", &AST_type,
                                   comprehension_fields, 4);
    if (!comprehension_type) return 0;
    if (!add_attributes(comprehension_type, NULL, 0)) return 0;
    excepthandler_type = make_type("excepthandler", &AST_type, NULL, 0);
    if (!excepthandler_type) return 0;
    if (!add_attributes(excepthandler_type, excepthandler_attributes, 2))
        return 0;
    ExceptHandler_type = make_type("ExceptHandler", excepthandler_type,
                                   ExceptHandler_fields, 3);
    if (!ExceptHandler_type) return 0;
    arguments_type = make_type("arguments", &AST_type, arguments_fields, 6);
    if (!arguments_type) return 0;
    if (!add_attributes(arguments_type, NULL, 0)) return 0;
    arg_type = make_type("arg", &AST_type, arg_fields, 3);
    if (!arg_type) return 0;
    if (!add_attributes(arg_type, arg_attributes, 2)) return 0;
    keyword_type = make_type("keyword", &AST_type, keyword_fields, 2);
    if (!keyword_type) return 0;
    if (!add_attributes(keyword_type, NULL, 0)) return 0;
    alias_type = make_type("alias", &AST_type, alias_fields, 2);
    if (!alias_type) return 0;
    if (!add_attributes(alias_type, NULL, 0)) return 0;
    withitem_type = make_type("withitem", &AST_type, withitem_fields, 2);
    if (!withitem_type) return 0;
    if (!add_attributes(withitem_type, NULL, 0)) return 0;
    type_ignore_type = make_type("type_ignore", &AST_type, NULL, 0);
    if (!type_ignore_type) return 0;
    if (!add_attributes(type_ignore_type, NULL, 0)) return 0;
    TypeIgnore_type = make_type("TypeIgnore", type_ignore_type,
                                TypeIgnore_fields, 1);
    if (!TypeIgnore_type) return 0;
    initialized = 1;
    return 1;
}
Unknown