From b1f1ddea6be749fe41c8e38eb0b581dd04eeeb00 2011-07-27 16:16:36
From: Brian E. Granger <ellisonbg@gmail.com>
Date: 2011-07-27 16:16:36
Subject: [PATCH] Removing default input prompt number.

In a notebook setting being able to delete and add cells makes it
virtually impossible to correctly guess what the next input
prompt number should be. We now follow the convention that our
prompts look like "In [ ]:" before execution.

---

diff --git a/IPython/frontend/html/notebook/static/js/notebook.js b/IPython/frontend/html/notebook/static/js/notebook.js
index a394747..9a80426 100644
--- a/IPython/frontend/html/notebook/static/js/notebook.js
+++ b/IPython/frontend/html/notebook/static/js/notebook.js
@@ -302,7 +302,8 @@ var IPython = (function (IPython) {
         // TODO: Bounds check for i
         var i = this.index_or_selected(index);
         var cell = new IPython.CodeCell(this);
-        cell.set_input_prompt(this.next_prompt_number);
+        // cell.set_input_prompt(this.next_prompt_number);
+        cell.set_input_prompt();
         this.next_prompt_number = this.next_prompt_number + 1;
         this.insert_cell_before(cell, i);
         this.select(this.find_cell_index(cell));
@@ -314,7 +315,8 @@ var IPython = (function (IPython) {
         // TODO: Bounds check for i
         var i = this.index_or_selected(index);
         var cell = new IPython.CodeCell(this);
-        cell.set_input_prompt(this.next_prompt_number);
+        // cell.set_input_prompt(this.next_prompt_number);
+        cell.set_input_prompt();
         this.next_prompt_number = this.next_prompt_number + 1;
         this.insert_cell_after(cell, i);
         this.select(this.find_cell_index(cell));