Python day2.ipynb

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     "text": [
      "1\n"
     ]
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   "source": [
    "num = '1'\n",
    "print(num)\n",
    "type(num)"
   ]
  },
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   "execution_count": 3,
   "metadata": {
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     "text": [
      "1.0\n"
     ]
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     "data": {
      "text/plain": [
       "float"
      ]
     },
     "execution_count": 3,
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   "source": [
    "print(float(num))\n",
    "type(float(num))"
   ]
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   "metadata": {
    "collapsed": true
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   "outputs": [],
   "source": [
    "num = 1.0\n",
    "word = 'string'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {
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   "outputs": [
    {
     "name": "stdout",
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     "text": [
      "True\n"
     ]
    }
   ],
   "source": [
    "if isinstance(word, str):\n",
    "    print('True')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "num is float\n"
     ]
    }
   ],
   "source": [
    "if type(num) is float:\n",
    "    print('num is float')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
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   "outputs": [],
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