{Feature} VrsDataProvider - Resolve colab issue: imports out of order

Summary: The notebook passes in an environment where projectaria_tools is already installed. However, on collab, projectaria_tools is pip installed as a side-effect of downloading the sample files (this is common across all the sample notebooks). Therefore, the import of projectaria_tools had to move after the file-download section to work on colab. Reviewed By: xiaqingp Differential Revision: D58539746 Privacy Context Container: L1262222 fbshipit-source-id: 51be768e248754835532c5ea1d45e67a14fc10b9
Andromeda-Stars · Jun 13, 2024 · dd0ce8c · dd0ce8c
1 parent fe3a97f
commit dd0ce8c
Showing 1 changed file with 42 additions and 40 deletions.
diff --git a/core/examples/ticsync_tutorial.ipynb b/core/examples/ticsync_tutorial.ipynb
@@ -26,25 +26,6 @@
     "* Learn how to interpret synchronization offsets amongst the frames of the recordings. "
    ]
   },
-  {
-   "cell_type": "markdown",
-   "id": "e5159459-6a44-479f-ad4d-eccfd5b33caa",
-   "metadata": {},
-   "source": [
-    "## Python Dependencies"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "id": "2ccbb65ee9337c3b",
-   "metadata": {},
-   "source": [
-    "1. Set up a Python virtual environment with [this version of Projectaria Tools using pip](https://facebookresearch.github.io/projectaria_tools/docs/data_utilities/installation/installation_python)\n",
-    "2. You may have to `pip install matplotlib notebook==6.5.7`. Notebook v7 may have issues.\n",
-    "4. `cd ~ && jupyter notebook`.\n",
-    "5. Navigate in jupyter's file browser to the location of this notebook"
-   ]
-  },
   {
    "cell_type": "markdown",
    "id": "7103c066",
@@ -63,34 +44,23 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ac1a541c-df79-4510-a98d-7a4006e1aca0",
+   "id": "22235231",
    "metadata": {},
    "source": [
-    "## Imports"
+    "## Python Dependencies"
    ]
   },
   {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "87989a2dec4c3653",
-   "metadata": {
-    "ExecuteTime": {
-     "end_time": "2024-06-05T18:19:09.977613Z",
-     "start_time": "2024-06-05T18:19:06.370133Z"
-    }
-   },
-   "outputs": [],
+   "cell_type": "markdown",
+   "id": "77360599",
+   "metadata": {},
    "source": [
-    "import matplotlib.pyplot as plt\n",
-    "import numpy as np\n",
+    "1. Set up a Python virtual environment with [this version of Projectaria Tools using pip](https://facebookresearch.github.io/projectaria_tools/docs/data_utilities/installation/installation_python)\n",
+    "2. You may have to `pip install matplotlib notebook==6.5.7`. Notebook v7 may have issues.\n",
+    "4. `cd ~ && jupyter notebook`.\n",
+    "5. Navigate in jupyter's file browser to the location of this notebook\n",
     "\n",
-    "from projectaria_tools.core import data_provider\n",
-    "from projectaria_tools.core.sensor_data import (\n",
-    "    SensorData,\n",
-    "    TimeDomain,\n",
-    "    TimeQueryOptions,\n",
-    ")\n",
-    "from projectaria_tools.core.stream_id import StreamId"
+    "Alternatively, try the notebook in colab."
    ]
   },
   {
@@ -157,6 +127,38 @@
     "                zip_ref.extractall(path=ticsync_sample_path)                "
    ]
   },
+  {
+   "cell_type": "markdown",
+   "id": "92130649",
+   "metadata": {},
+   "source": [
+    "## Imports"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "1c240d41",
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2024-06-05T18:19:09.977613Z",
+     "start_time": "2024-06-05T18:19:06.370133Z"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "import matplotlib.pyplot as plt\n",
+    "import numpy as np\n",
+    "\n",
+    "from projectaria_tools.core import data_provider\n",
+    "from projectaria_tools.core.sensor_data import (\n",
+    "    SensorData,\n",
+    "    TimeDomain,\n",
+    "    TimeQueryOptions,\n",
+    ")\n",
+    "from projectaria_tools.core.stream_id import StreamId"
+   ]
+  },
   {
    "cell_type": "markdown",
    "id": "f04d5829",