From 46a642c30c4abfa75439a853daf4d8e99ca3d008 Mon Sep 17 00:00:00 2001
From: evilchili <evilchili@gmail.com>
Date: Tue, 16 Jan 2024 19:31:45 -0800
Subject: [PATCH] fix cache definition

---
 dmsh/shell/base.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dmsh/shell/base.py b/dmsh/shell/base.py
index 61d25ab..170fc0d 100644
--- a/dmsh/shell/base.py
+++ b/dmsh/shell/base.py
@@ -43,7 +43,8 @@ class BasePrompt(NestedCompleter):
         self._toolbar = None
         self._key_bindings = None
         self._subshells = {}
-        self._cache = cache
+        self._cache = defaultdict(dict)
+        self._cache.update(**cache)
         self._name = "Interactive Shell"
 
     def _register_subshells(self):