From c131374a844ddf8bea50190a48d3f07488862c7a 2019-08-21 17:30:08
From: Terry Davis <16829776+terrdavis@users.noreply.github.com>
Date: 2019-08-21 17:30:08
Subject: [PATCH] Add **kwargs to Pdb and pass into base class.

---

diff --git a/IPython/core/debugger.py b/IPython/core/debugger.py
index 0e3f617..bde22bf 100644
--- a/IPython/core/debugger.py
+++ b/IPython/core/debugger.py
@@ -204,7 +204,7 @@ class Pdb(OldPdb):
     """
 
     def __init__(self, color_scheme=None, completekey=None,
-                 stdin=None, stdout=None, context=5):
+                 stdin=None, stdout=None, context=5, **kwargs):
 
         # Parent constructor:
         try:
@@ -213,8 +213,8 @@ class Pdb(OldPdb):
                 raise ValueError("Context must be a positive integer")
         except (TypeError, ValueError):
                 raise ValueError("Context must be a positive integer")
-
-        OldPdb.__init__(self, completekey, stdin, stdout)
+        # `kwargs` ensures full compatibility with stdlib's `pdb.Pdb`.
+        OldPdb.__init__(self, completekey, stdin, stdout, **kwargs)
 
         # IPython changes...
         self.shell = get_ipython()