From e94ec6c099861f060b8116dc6c62816dcf6444dc 2021-07-08 20:07:11
From: Blazej Michalik <blazej.michalik@nokia.com>
Date: 2021-07-08 20:07:11
Subject: [PATCH] Docs: mention empty histrange behavior of `%save`

---

diff --git a/IPython/core/magics/code.py b/IPython/core/magics/code.py
index e5b2ce1..9cad1ac 100644
--- a/IPython/core/magics/code.py
+++ b/IPython/core/magics/code.py
@@ -202,6 +202,9 @@ class CodeMagics(Magics):
         This function uses the same syntax as %history for input ranges,
         then saves the lines to the filename you specify.
 
+        If no ranges are specified, saves history of the current session up to
+        this point.
+
         It adds a '.py' extension to the file if you don't do so yourself, and
         it asks for confirmation before overwriting existing files.