From 92547b14cfb101498e5f4200812c32eab3b84e43 Mon Sep 17 00:00:00 2001
From: Sam <30577766+Samasaur1@users.noreply.github.com>
Date: Sat, 3 Feb 2024 22:11:11 -0800
Subject: [PATCH 1/2] Allow opening files with \n (NOT literal newline) in them
 (closes #15)

---
 lua/jupytext/init.lua | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lua/jupytext/init.lua b/lua/jupytext/init.lua
index 81391f2..9f858b6 100644
--- a/lua/jupytext/init.lua
+++ b/lua/jupytext/init.lua
@@ -93,6 +93,13 @@ local read_from_ipynb = function(ipynb_filename)
     -- doesn't delete the first line of the actual input
     table.insert(jupytext_content, 1, "")
 
+    -- This allows opening files that have `\n` in lines
+    -- which is DISTINCT from a literal newline character
+    -- (think `\neq` in LaTeX)
+    for i,v in ipairs(jupytext_content) do
+      jupytext_content[i] = v:gsub("\n", "\\n")
+    end
+
     -- Replace the buffer content with the jupytext content
     vim.api.nvim_buf_set_lines(0, 0, -1, false, jupytext_content)
   else

From 8cae5d59b6b080f368363e1b1311ad51480b8c38 Mon Sep 17 00:00:00 2001
From: Sam <30577766+Samasaur1@users.noreply.github.com>
Date: Fri, 16 Feb 2024 01:31:05 -0800
Subject: [PATCH 2/2] Correctly substitute with the null character

---
 lua/jupytext/init.lua | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/lua/jupytext/init.lua b/lua/jupytext/init.lua
index 9f858b6..000e2bc 100644
--- a/lua/jupytext/init.lua
+++ b/lua/jupytext/init.lua
@@ -93,11 +93,10 @@ local read_from_ipynb = function(ipynb_filename)
     -- doesn't delete the first line of the actual input
     table.insert(jupytext_content, 1, "")
 
-    -- This allows opening files that have `\n` in lines
-    -- which is DISTINCT from a literal newline character
-    -- (think `\neq` in LaTeX)
+    -- This allows opening files that have the null character
+    -- in them (`\0`, the character represented by ASCII 0)
     for i,v in ipairs(jupytext_content) do
-      jupytext_content[i] = v:gsub("\n", "\\n")
+      jupytext_content[i] = v:gsub("\n", "\0")
     end
 
     -- Replace the buffer content with the jupytext content