[3.13] gh-82378 fix sys.tracebacklimit in pyrepl, approach 2 (GH-123062) (#123252)

Make sure that pyrepl uses the same logic for sys.tracebacklimit as both
the basic repl and the standard sys.excepthook
(cherry picked from commit 63603bca35798c166e1b8e0be76aef69217f8b1b)

1 files changed, 11 insertions, 9 deletions

diff --git a/Lib/code.py b/Lib/code.py
index 25f5b6a..a70d8cc 100644
--- a/Lib/code.py
+++ b/Lib/code.py
@@ -107,17 +107,16 @@ class InteractiveInterpreter:
         The output is written by self.write(), below.
 
         """
-        colorize = kwargs.pop('colorize', False)
         try:
             typ, value, tb = sys.exc_info()
             if filename and issubclass(typ, SyntaxError):
                 value.filename = filename
             source = kwargs.pop('source', "")
-            self._showtraceback(typ, value, None, colorize, source)
+            self._showtraceback(typ, value, None, source)
         finally:
             typ = value = tb = None
 
-    def showtraceback(self, **kwargs):
+    def showtraceback(self):
         """Display the exception that just occurred.
 
         We remove the first stack item because it is our own code.
@@ -125,14 +124,13 @@ class InteractiveInterpreter:
         The output is written by self.write(), below.
 
         """
-        colorize = kwargs.pop('colorize', False)
         try:
             typ, value, tb = sys.exc_info()
-            self._showtraceback(typ, value, tb.tb_next, colorize, '')
+            self._showtraceback(typ, value, tb.tb_next, '')
         finally:
             typ = value = tb = None
 
-    def _showtraceback(self, typ, value, tb, colorize, source):
+    def _showtraceback(self, typ, value, tb, source):
         sys.last_type = typ
         sys.last_traceback = tb
         value = value.with_traceback(tb)
@@ -143,9 +141,7 @@ class InteractiveInterpreter:
             value.text = lines[value.lineno - 1]
         sys.last_exc = sys.last_value = value = value.with_traceback(tb)
         if sys.excepthook is sys.__excepthook__:
-            lines = traceback.format_exception(typ, value, tb,
-                                               colorize=colorize)
-            self.write(''.join(lines))
+            self._excepthook(typ, value, tb)
         else:
             # If someone has set sys.excepthook, we let that take precedence
             # over self.write
@@ -162,6 +158,12 @@ class InteractiveInterpreter:
                 print('Original exception was:', file=sys.stderr)
                 sys.__excepthook__(typ, value, tb)
 
+    def _excepthook(self, typ, value, tb):
+        # This method is being overwritten in
+        # _pyrepl.console.InteractiveColoredConsole
+        lines = traceback.format_exception(typ, value, tb)
+        self.write(''.join(lines))
+
     def write(self, data):
         """Write a string.