From f2f412bf59edbb6e58499520d6197b318244e848 Mon Sep 17 00:00:00 2001
From: Christian Tabedzki <35670232+tabedzki@users.noreply.github.com>
Date: Thu, 5 Sep 2024 18:07:40 -0400
Subject: [PATCH 1/3] Added encapsulating double quotes to comply with DOT
 language

---
 datajoint/diagram.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/datajoint/diagram.py b/datajoint/diagram.py
index 65497fcf..0d35a98b 100644
--- a/datajoint/diagram.py
+++ b/datajoint/diagram.py
@@ -289,7 +289,7 @@ def _make_graph(self):
             )
             # relabel nodes to class names
             mapping = {
-                node: lookup_class_name(node, self.context) or node
+                node: f'"{lookup_class_name(node, self.context) or node}"'
                 for node in graph.nodes()
             }
             new_names = [mapping.values()]

From 393edfcff2d17a281c2842ec92e29ed82dcfbaf4 Mon Sep 17 00:00:00 2001
From: Christian Tabedzki <35670232+tabedzki@users.noreply.github.com>
Date: Fri, 6 Sep 2024 09:22:15 -0400
Subject: [PATCH 2/3] Updated changelog.md

---
 CHANGELOG.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f05e514e..27c9159f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 ## Release notes
 
+### Upcoming
+- Fixed - Added encapsulating double quotes to comply with [DOT language](https://graphviz.org/doc/info/lang.html) - PR [#1176](https://github.com/datajoint/datajoint-python/pull/1176)
+
 ### 0.14.2 -- Aug 19, 2024
 - Added - Migrate nosetests to pytest - PR [#1142](https://github.com/datajoint/datajoint-python/pull/1142)
 - Added - Codespell GitHub Actions workflow

From b238a4c18517d38182459acef958fbf52eac2d28 Mon Sep 17 00:00:00 2001
From: Christian Tabedzki <35670232+tabedzki@users.noreply.github.com>
Date: Fri, 6 Sep 2024 16:03:52 -0400
Subject: [PATCH 3/3] Warpping things in double quotes

---
 tests_old/test_erd.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests_old/test_erd.py b/tests_old/test_erd.py
index 1a629343..a27b6463 100644
--- a/tests_old/test_erd.py
+++ b/tests_old/test_erd.py
@@ -83,5 +83,5 @@ def test_part_table_parsing():
         # https://github.com/datajoint/datajoint-python/issues/882
         erd = dj.Di(schema)
         graph = erd._make_graph()
-        assert "OutfitLaunch" in graph.nodes()
-        assert "OutfitLaunch.OutfitPiece" in graph.nodes()
+        assert '"OutfitLaunch"' in graph.nodes()
+        assert '"OutfitLaunch.OutfitPiece"' in graph.nodes()