Moving direct view widget to docs/examples.

docs/examples/widgets/directview/directview.ipynb

@@ -0,0 +1,20 b''
+{
+ "metadata": {
+  "name": "directview"
+ },
+ "nbformat": 3,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "code",
+     "input": [
+      ""
+     ],
+     "language": "python",
+     "outputs": []
+    }
+   ]
+  }
+ ]
+}
  No newline at end of file

docs/examples/widgets/directview/directview.py

@@ -31,7 +31,7 b' from IPython.core.displaypub import publish_pretty'
 import os, sys
 from IPython.core.display import Javascript
 
-from .widget import JavascriptWidget
+from widget import JavascriptWidget
 
 
 class DirectViewWidget(JavascriptWidget):
@@ -42,7 +42,9 b' class DirectViewWidget(JavascriptWidget):'
         super(DirectViewWidget,self).__init__()
 
     def render(self):
-        jscode = self.load_file(u'directview.js')
+        fname = os.path.join(os.path.dirname(__file__), u'directview.js')
+        with open(fname, 'r') as f:
+            jscode = f.read()
         data = {
             'widget_var': self.widget_var,
             'targets' : self.encode_json(self.targets)

docs/examples/widgets/directview/widget.py

@@ -39,19 +39,6 b' class JavascriptWidget(object):'
         ns = get_ipython().user_ns
         ns[self.widget_var] = self
 
-    def load_file(self, fname):
-        """Read a file in the same directory as this module.
-
-        This exists to make it easy for developers of widget to put Javascript
-        source files and templates in the same directory as their Python
-        widget code. This is much better than writing the JavaScript code in
-        Python strings.
-        """
-        fname = os.path.join(os.path.dirname(__file__), fname)
-        with open(fname) as f:
-            data = f.read()
-        return data
-
     def encode_json(self, o):
         return jsonapi.dumps(o)