{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import nixio\n",
    "\n",
    "def identify_metadata(nix_container, nix_entity_name):\n",
    "    cnt = 0\n",
    "    for itm in nix_container:\n",
    "        print(f\"Name: {itm.name}; Metadata: {itm.metadata}\")\n",
    "        if itm.metadata != None:\n",
    "            cnt = cnt + 1\n",
    "    print(f\"{nix_entity_name} with metadata: {cnt}\")\n",
    "\n",
    "fname = \"resources/2010-04-28-af.nix\"\n",
    "f = nixio.File.open(fname, nixio.FileMode.ReadOnly)\n",
    "f.blocks\n",
    "\n",
    "identify_metadata(f.blocks, \"Blocks\")\n",
    "identify_metadata(f.blocks[0].data_arrays, \"DataArrays\")\n",
    "identify_metadata(f.blocks[0].groups, \"Groups\")\n",
    "identify_metadata(f.blocks[0].tags, \"Tags\")\n",
    "identify_metadata(f.blocks[0].multi_tags, \"MultiTags\")\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "f.blocks[0].tags[\"stimspikes_contrast_20_cutoff_50_all_spikes_output_spectra\"].metadata.pprint(max_depth=2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "print(f.sections)\n",
    "\n",
    "for sec in f.sections[0].sections:\n",
    "    print(f\"Name: {sec.name}; Type: {sec.type}\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "rec_sec = f.sections[0].sections[\"Recording\"]\n",
    "rec_sec.pprint()\n",
    "len(rec_sec.props)\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "for sec in f.sections[0].sections:\n",
    "    print(f\"Name: {sec.name}; references: {sec.referring_objects}\")\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "f.close()"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.8.3"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 4
}