gistfile1.txt

{
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   "cell_type": "code",
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   "metadata": {
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   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Overwriting /tmp/data.txt\n"
     ]
    }
   ],
   "source": [
    "%%file /tmp/data.txt\n",
    "a | b\n",
    "1 | 2\n",
    "3 | 4 # this is a comment\n",
    "# another comment\n",
    "5 | 6"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "filename = '/tmp/data.txt'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "array([(1.0, 2.0), (3.0, 4.0), (5.0, 6.0)], \n",
       "      dtype=[('a', '<f8'), ('b', '<f8')])"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import numpy as np\n",
    "np.genfromtxt(filename, names=True, delimiter='|', comments='#')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "&lt;Table masked=False length=3&gt;\n",
       "<table id=\"table4537259288\">\n",
       "<thead><tr><th>a</th><th>b</th></tr></thead>\n",
       "<thead><tr><th>int64</th><th>str672</th></tr></thead>\n",
       "<tr><td>1</td><td>2</td></tr>\n",
       "<tr><td>3</td><td>4 # this is a comment</td></tr>\n",
       "<tr><td>5</td><td>6</td></tr>\n",
       "</table>"
      ],
      "text/plain": [
       "<Table masked=False length=3>\n",
       "  a             b          \n",
       "int64         str672       \n",
       "----- ---------------------\n",
       "    1                     2\n",
       "    3 4 # this is a comment\n",
       "    5                     6"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "from astropy.table import Table\n",
    "Table.read(filename, format='ascii.csv', delimiter='|', comment='\\s*#')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": []
  }
 ],
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