jq_1.5_parsing_bug

jq_1.4_parse.log

$ jq '( .cells[] | select(.outputs) ) |= [] | (.cells[] | select(.execution_count)) |= null' Untitled.ipynb
{
  "cells": [
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "collapsed": true
      },
      "outputs": [],
      "source": []
    }
  ],
  "metadata": {
    "kernelspec": {
      "display_name": "Python 2",
      "language": "python",
      "name": "python2"
    },
    "language_info": {
      "codemirror_mode": {
        "name": "ipython",
        "version": 2
      },
      "file_extension": ".py",
      "mimetype": "text/x-python",
      "name": "python",
      "nbconvert_exporter": "python",
      "pygments_lexer": "ipython2",
      "version": "2.7.10"
    }
  },
  "nbformat": 4,
  "nbformat_minor": 0
}

jq_1.5_parse.log

$ jq '( .cells[] | select(.outputs) ) |= [] | (.cells[] | select(.execution_count)) |= null' Untitled.ipynb
jq: error (at Untitled.ipynb:34): Invalid path expression with result {"cell_type":"code","execu...

Untitled.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 2",
   "language": "python",
   "name": "python2"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 2
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython2",
   "version": "2.7.10"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 0
}