From 54506fb1934f3f3ab7a19bfaf8bc67750505abf7 2020-05-29 19:53:29
From: Matthias Bussonnier <bussonniermatthias@gmail.com>
Date: 2020-05-29 19:53:29
Subject: [PATCH] Merge pull request #12349 from meeseeksmachine/auto-backport-of-pr-12342-on-7.x

Backport PR #12342 on branch 7.x (Fixed bug on windows where relative image path has wrong slashes)
---

diff --git a/IPython/sphinxext/ipython_directive.py b/IPython/sphinxext/ipython_directive.py
index 0481624..3d5b376 100644
--- a/IPython/sphinxext/ipython_directive.py
+++ b/IPython/sphinxext/ipython_directive.py
@@ -419,8 +419,8 @@ class EmbeddedSphinxShell(object):
         # insert relative path to image file in source 
         # as absolute path for Sphinx
         # sphinx expects a posix path, even on Windows
-        posix_path = pathlib.Path(savefig_dir,filename).as_posix()
-        outfile = '/' + os.path.relpath(posix_path, source_dir)
+        path = pathlib.Path(savefig_dir, filename)
+        outfile = '/' + path.relative_to(source_dir).as_posix()
 
         imagerows = ['.. image:: %s' % outfile]