Move TypedDict

Author: DanielNoord

pylint/reporters/json_reporter.py

@@ -7,36 +7,40 @@
 from __future__ import annotations
 
 import json
+import sys
 from typing import TYPE_CHECKING, Any, Optional
 
 from pylint.interfaces import UNDEFINED
 from pylint.message import Message
 from pylint.reporters.base_reporter import BaseReporter
 from pylint.typing import MessageLocationTuple
 
-if TYPE_CHECKING:
+if sys.version_info >= (3, 8):
     from typing import TypedDict
+else:
+    from typing_extensions import TypedDict
 
+if TYPE_CHECKING:
     from pylint.lint.pylinter import PyLinter
     from pylint.reporters.ureports.nodes import Section
 
-    OldJsonExport = TypedDict(
-        "OldJsonExport",
-        {
-            "type": str,
-            "module": str,
-            "obj": str,
-            "line": int,
-            "column": int,
-            "endLine": Optional[int],
-            "endColumn": Optional[int],
-            "path": str,
-            "symbol": str,
-            "message": str,
-            # "message-id" is not a valid name, so we have to define the TypedDict like this
-            "message-id": str,
-        },
-    )
+# Since message-id is an invalid name we need to use the alternative syntax
+OldJsonExport = TypedDict(
+    "OldJsonExport",
+    {
+        "type": str,
+        "module": str,
+        "obj": str,
+        "line": int,
+        "column": int,
+        "endLine": Optional[int],
+        "endColumn": Optional[int],
+        "path": str,
+        "symbol": str,
+        "message": str,
+        "message-id": str,
+    },
+)
 
 
 class BaseJSONReporter(BaseReporter):