gh-139349: fix init dataclass Console init with value ignore repr error

Lib/_pyrepl/console.py

@@ -47,8 +47,8 @@ class Event:
 
 @dataclass
 class Console(ABC):
-    posxy: tuple[int, int]
-    screen: list[str] = field(default_factory=list)
+    posxy: tuple[int, int] = field(default=(0, 0), repr=False)
+    screen: list[str] = field(default_factory=list, repr=False)
     height: int = 25
     width: int = 80
 

Lib/test/test_pyrepl/test_pyrepl.py

@@ -1414,6 +1414,26 @@ def test_dumb_terminal_exits_cleanly(self):
         self.assertNotIn("Traceback", output)
 
 
+class TestConsoleRepr(TestCase):
+
+    def test_console_repr_with_missing_attributes(self):
+        from _pyrepl.unix_console import UnixConsole
+        console = UnixConsole()
+
+        repr_str = repr(console)
+
+        self.assertIsInstance(repr_str, str)
+        self.assertIn("UnixConsole", repr_str)
+
+    def test_readline_wrapper_repr_after_import(self):
+        import _pyrepl.readline
+
+        wrapper = _pyrepl.readline._wrapper
+        if wrapper is not None and wrapper.reader is not None:
+            repr_str = repr(wrapper.reader)
+            self.assertIsInstance(repr_str, str)
+
+
 @skipUnless(pty, "requires pty")
 @skipIf((os.environ.get("TERM") or "dumb") == "dumb", "can't use pyrepl in dumb terminal")
 class TestMain(ReplTestCase):

Misc/NEWS.d/next/Library/2025-09-26-20-07-59.gh-issue-139349.ZJaeCq.rst

@@ -0,0 +1,2 @@
+Fix: make dataclass Console init right to avoid has no attribute 'posxy'
+error