fabiommendes/sidekick

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   "source": [
    "import string\n",
    "from functools import lru_cache\n",
    "from sidekick import fn\n",
    "\n",
    "\n",
    "def specialized_fn(arity, kwargs=True):\n",
    "    \"\"\"\n",
    "    Creates an specialized fn class.\n",
    "    \"\"\"\n",
    "\n",
    "def specialized_fn_source(arity, kwargs=True):\n",
    "    \"\"\"\n",
    "    Compiles a specialized __call__ function with the given arity.\n",
    "\n",
    "    Args:\n",
    "        arity (int):\n",
    "            Function arity\n",
    "        has_optional_args (bool):\n",
    "            If True, function has optional args.\n",
    "    \"\"\"\n",
    "    \n",
    "    lines = [\n",
    "        f'def __call__(self, {args_declaration(arity, kwargs)}):',\n",
    "        '    func = self._sk_function_',\n",
    "\n",
    "    ]\n",
    "    return '\\n'.join(lines)\n",
    "\n",
    "\n",
    "def args_declaration(n, opt):\n",
    "    args = list(string.ascii_lowercase[:n])\n",
    "    args[1:] = [f'{arg}=not_given' for arg in args[1:]]\n",
    "    if opt:\n",
    "        args.append('**kwargs')\n",
    "    return ', '.join(args)\n",
    "\n",
    "def partial_lambda(arity, fixed, name='func'):\n",
    "    return f'lambda {}'\n",
    "    "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'def __call__(self, a, b=not_given, **kwargs):\\n    func = self._sk_function_'"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "specialized_fn_source(2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
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