qapi: Eliminate OrderedDict

We use OrderedDict to ensure dictionary order is insertion order.
Plain dict does that since Python 3.6, but it wasn't guaranteed until
3.7.  Since we have 3.7 now, replace OrderedDict by dict.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20250227080757.3978333-3-armbru@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>

2 files changed, 7 insertions, 9 deletions

diff --git a/scripts/qapi/parser.py b/scripts/qapi/parser.py
index adc85b5..64f0bb8 100644
--- a/scripts/qapi/parser.py
+++ b/scripts/qapi/parser.py
@@ -14,7 +14,6 @@
 # This work is licensed under the terms of the GNU GPL, version 2.
 # See the COPYING file in the top-level directory.
 
-from collections import OrderedDict
 import os
 import re
 from typing import (
@@ -154,7 +153,7 @@ class QAPISchemaParser:
                                        "value of 'include' must be a string")
                 incl_fname = os.path.join(os.path.dirname(self._fname),
                                           include)
-                self._add_expr(OrderedDict({'include': incl_fname}), info)
+                self._add_expr({'include': incl_fname}, info)
                 exprs_include = self._include(include, info, incl_fname,
                                               self._included)
                 if exprs_include:
@@ -355,7 +354,7 @@ class QAPISchemaParser:
                 raise QAPIParseError(self, "stray '%s'" % match.group(0))
 
     def get_members(self) -> Dict[str, object]:
-        expr: Dict[str, object] = OrderedDict()
+        expr: Dict[str, object] = {}
         if self.tok == '}':
             self.accept()
             return expr
diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py
index 7f70969..cbe3b5a 100644
--- a/scripts/qapi/schema.py
+++ b/scripts/qapi/schema.py
@@ -19,7 +19,6 @@
 from __future__ import annotations
 
 from abc import ABC, abstractmethod
-from collections import OrderedDict
 import os
 import re
 from typing import (
@@ -557,7 +556,7 @@ class QAPISchemaObjectType(QAPISchemaType):
         super().check(schema)
         assert self._checked and not self._check_complete
 
-        seen = OrderedDict()
+        seen = {}
         if self._base_name:
             self.base = schema.resolve_type(self._base_name, self.info,
                                             "'base'")
@@ -1141,10 +1140,10 @@ class QAPISchema:
         self.docs = parser.docs
         self._entity_list: List[QAPISchemaEntity] = []
         self._entity_dict: Dict[str, QAPISchemaDefinition] = {}
-        self._module_dict: Dict[str, QAPISchemaModule] = OrderedDict()
+        self._module_dict: Dict[str, QAPISchemaModule] = {}
         # NB, values in the dict will identify the first encountered
         # usage of a named feature only
-        self._feature_dict: Dict[str, QAPISchemaFeature] = OrderedDict()
+        self._feature_dict: Dict[str, QAPISchemaFeature] = {}
 
         # All schemas get the names defined in the QapiSpecialFeature enum.
         # Rely on dict iteration order matching insertion order so that
@@ -1454,7 +1453,7 @@ class QAPISchema:
         ifcond = QAPISchemaIfCond(expr.get('if'))
         info = expr.info
         features = self._make_features(expr.get('features'), info)
-        if isinstance(data, OrderedDict):
+        if isinstance(data, dict):
             data = self._make_implicit_object_type(
                 name, info, ifcond,
                 'arg', self._make_members(data, info))
@@ -1473,7 +1472,7 @@ class QAPISchema:
         ifcond = QAPISchemaIfCond(expr.get('if'))
         info = expr.info
         features = self._make_features(expr.get('features'), info)
-        if isinstance(data, OrderedDict):
+        if isinstance(data, dict):
             data = self._make_implicit_object_type(
                 name, info, ifcond,
                 'arg', self._make_members(data, info))