Lambda.ipynb

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   "execution_count": 17,
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    {
     "data": {
      "text/plain": [
       "6"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "pairs = [(1, 'a'), (2, 'b'), (3, 'c')]\n",
    ">>> sum(x for x, _ in pairs)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
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   "outputs": [],
   "source": []
  }
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