gistfile1.txt

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    {
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     "input": "class A(object):\n    def myclass(self):\n        return self.__class__.__name__\nclass B(A):\n    bthang = 1",
     "language": "python",
     "metadata": {},
     "outputs": [],
     "prompt_number": 7
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": "a = A()\na.myclass()",
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "pyout",
       "prompt_number": 6,
       "text": "'A'"
      }
     ],
     "prompt_number": 6
    },
    {
     "cell_type": "code",
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     "input": "b = B()\nb.myclass()",
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "pyout",
       "prompt_number": 9,
       "text": "'B'"
      }
     ],
     "prompt_number": 9
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   ],
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}