Fix tutorial on readthedocs

doc/conf.py

@@ -327,6 +327,9 @@
      'Miscellaneous'),
 ]
 
+def setup(app):
+    app.add_javascript('https://cdnjs.cloudflare.com/ajax/libs/require.js/2.1.10/require.min.js')
+
 import mock
 
 for mod_name in ('plotly', 'plotly.graph_objs', 'tables'):

doc/tutorial.ipynb

@@ -51,14 +51,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## Load a file"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "First, specify a file to load. This can be done as a string filename, but here we load an example dataset from the thunor package itself, but you can also another filename."
+    "## Check Thunor Core is available"
    ]
   },
   {
@@ -67,20 +60,34 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# If \"import thunor\" fails, you may need to uncomment the following two lines\n",
+    "# If the import doesn't work, uncomment the following two lines, or \"pip install thunor\"\n",
     "# import os, sys\n",
     "# sys.path.insert(0, os.path.abspath('../'))\n",
+    "\n",
     "import thunor"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Load a file"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "First, specify a file to load. Here, we use an example dataset from the thunor package itself."
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
-    "import pkg_resources\n",
-    "hts007_file = pkg_resources.resource_stream('thunor', 'testdata/hts007.h5')"
+    "hts007_file = '../thunor/testdata/hts007.h5'"
    ]
   },
   {