09 Functions/9.6 Lambda Functions.ipynb

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    "# Lambda Functions"
   ]
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   "source": [
    "lambda x: x * 2"
   ]
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     "text": [
      "<function <lambda> at 0x00000166575B0310>\n"
     ]
    }
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   "source": [
    "print(lambda x: x * 2)"
   ]
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   "cell_type": "code",
   "execution_count": 3,
   "id": "fb6f8a12",
   "metadata": {},
   "outputs": [
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     "data": {
      "text/plain": [
       "10"
      ]
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     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
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   ],
   "source": [
    "(lambda x: x * 2)(5)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "0ae40222",
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   "outputs": [],
   "source": [
    "def real_func(x):\n",
    "    print(x * 2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "ec96eac7",
   "metadata": {},
   "outputs": [
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     "text": [
      "10\n"
     ]
    }
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   "source": [
    "real_func(5)"
   ]
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   "cell_type": "code",
   "execution_count": 8,
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   "outputs": [
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     "data": {
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       "10"
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     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
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   ],
   "source": [
    "(lambda *x: x[0] * 2)(*[5,2])"
   ]
  },
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   "cell_type": "code",
   "execution_count": 9,
   "id": "97b10542",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "10"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
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   ],
   "source": [
    "(lambda **x: x['Number'] * 2)(Number = 5)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "b3bb6e3d",
   "metadata": {},
   "outputs": [],
   "source": [
    "filter()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "eb2e045a",
   "metadata": {},
   "outputs": [
    {
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     "text": [
      "[14, 2, 18, 22]\n"
     ]
    }
   ],
   "source": [
    "my_list = [14,2,5,18,55,22]\n",
    "\n",
    "\n",
    "filtered_list = list(filter(lambda x: (x%2==0),my_list))\n",
    "\n",
    "print(filtered_list)"
   ]
  },
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   "cell_type": "code",
   "execution_count": 27,
   "id": "86e61145",
   "metadata": {},
   "outputs": [
    {
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     "output_type": "stream",
     "text": [
      "[14, 2, 5, 18, 55, 22]\n"
     ]
    }
   ],
   "source": [
    "my_list = [14,2,5,18,55,22]\n",
    "\n",
    "def real_function(x):\n",
    "    x%2==0\n",
    "\n",
    "\n",
    "\n",
    "filtered_list = list(filter(real_function(3),my_list))\n",
    "\n",
    "print(filtered_list)"
   ]
  },
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