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-rw-r--r--scripts/qapi/schema.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py
index 7c01592956..720449feee 100644
--- a/scripts/qapi/schema.py
+++ b/scripts/qapi/schema.py
@@ -17,6 +17,7 @@
from collections import OrderedDict
import os
import re
+from typing import Optional
from .common import POINTER_SUFFIX, c_name
from .error import QAPIError, QAPISemError
@@ -25,7 +26,7 @@ from .parser import QAPISchemaParser
class QAPISchemaEntity:
- meta = None
+ meta: Optional[str] = None
def __init__(self, name, info, doc, ifcond=None, features=None):
assert name is None or isinstance(name, str)