Set InterruptiblePdb as the default debugger.

Carreau · Carreau · commit e92f70490ff6 · 2021-10-25T12:24:45.000-07:00
This make sure that user can stop pdb with SigInt,
for example if you refresh your notebook while being in a debug session.
diff --git a/IPython/core/interactiveshell.py b/IPython/core/interactiveshell.py
@@ -43,7 +43,7 @@
 from IPython.core.builtin_trap import BuiltinTrap
 from IPython.core.events import EventManager, available_events
 from IPython.core.compilerop import CachingCompiler, check_linecache_ipython
-from IPython.core.debugger import Pdb
+from IPython.core.debugger import InterruptiblePdb
 from IPython.core.display_trap import DisplayTrap
 from IPython.core.displayhook import DisplayHook
 from IPython.core.displaypub import DisplayPublisher
@@ -1832,7 +1832,7 @@ def init_history(self):
     # Things related to exception handling and tracebacks (not debugging)
     #-------------------------------------------------------------------------
 
-    debugger_cls = Pdb
+    debugger_cls = InterruptiblePdb
 
     def init_traceback_handlers(self, custom_exceptions):
         # Syntax error handler.
