{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 19,
   "id": "df96262b",
   "metadata": {},
   "outputs": [],
   "source": [
    "import urllib\n",
    "\n",
    "import numpy as np\n",
    "import quantities as pq\n",
    "from matplotlib import pyplot as plt\n",
    "\n",
    "import h5py\n",
    "import nixio as nix\n",
    "import neo\n",
    "from nixio import *\n",
    "from utils.plotting import Plotter\n",
    "from utils.notebook import print_stats, print_metadata_table"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "id": "4d771023",
   "metadata": {},
   "outputs": [],
   "source": [
    "reader = neo.io.BlackrockIO(filename='i140703-001-03.nev')\n",
    "blk_obj = reader.read(lazy=False)[0]\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "id": "dc66d39b",
   "metadata": {},
   "outputs": [],
   "source": [
    "unit_channel_array = reader.header['unit_channels']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "id": "db4ac039",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Neo version: 0.9.0\n",
      "NIX version: v1.5.0b3\n"
     ]
    }
   ],
   "source": [
    "f = 'test2.h5'\n",
    "\n",
    "print(\"Neo version:\", neo.__version__)\n",
    "print(\"NIX version:\", nix.__version__)\n",
    "\n",
    "with neo.NixIO(f, mode='ow') as writer:\n",
    "    writer.write_block(blk_obj)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "id": "55fa6d4d",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "nix (1, 1, 0) 1622807825\n"
     ]
    }
   ],
   "source": [
    "nixfile = nix.File.open(f, nix.FileMode.Overwrite)\n",
    "print(nixfile.format, nixfile.version, nixfile.created_at)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "id": "0630983b",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<nixio.file.File at 0x7f5aa80264c0>"
      ]
     },
     "execution_count": 24,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "nixfile"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "id": "62968e5d",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 25,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "nixfile.is_open()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 33,
   "id": "ae547303",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Pretty printing has been turned OFF\n"
     ]
    }
   ],
   "source": [
    "pprint(nixfile)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "0189a4ee",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[]"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "nixfile.blocks"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "id": "f5e8847a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[]"
      ]
     },
     "execution_count": 26,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "nixfile.find_sections()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 36,
   "id": "10a079b9",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'<nixio.file.File object at 0x7f86745fd6d0>'"
      ]
     },
     "execution_count": 36,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "format(nixfile)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "id": "0d5261ec",
   "metadata": {},
   "outputs": [],
   "source": [
    "print_stats(nixfile.blocks)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "id": "48be8926",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "nix (1, 1, 0) 1622807825\n"
     ]
    }
   ],
   "source": [
    "print(nixfile.format, nixfile.version, nixfile.created_at)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "id": "91cb07d2",
   "metadata": {},
   "outputs": [],
   "source": [
    "nixfile.close()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "id": "b8d46d08",
   "metadata": {},
   "outputs": [],
   "source": [
    "nixfile = nix.File.open(f, nix.FileMode.ReadOnly)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 32,
   "id": "ea8402e0",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[]"
      ]
     },
     "execution_count": 32,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "nixfile.blocks"
   ]
  }
 ],
 "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": "3.9.5"
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 },
 "nbformat": 4,
 "nbformat_minor": 5
}