From 3272643eca31509ab73d335cceac8bb698e4327f Mon Sep 17 00:00:00 2001
From: un-pogaz <46523284+un-pogaz@users.noreply.github.com>
Date: Fri, 14 Oct 2022 10:40:23 +0200
Subject: [PATCH] add funcs name/attribut to __dir__

---
 src/calibre/utils/formatter.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/calibre/utils/formatter.py b/src/calibre/utils/formatter.py
index 4c64784516..38a6c407bc 100644
--- a/src/calibre/utils/formatter.py
+++ b/src/calibre/utils/formatter.py
@@ -894,6 +894,9 @@ class FormatterFuncsCaller():
             e.is_internal = True
             raise e
 
+    def __dir__(self):
+        return list(set(object.__dir__(self) + [f+'_' for f in self.formatter.funcs.keys()]))
+
     def call(self, name, *args):
         formatter = self.formatter
         args = [str(a) for a in args]