surplus: revert Result to typing.NamedTuple

dataclasses cannot be frozen and have slots, a bug that probably will never be fixed

surplus.future.ipynb

@@ -9,7 +9,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [
     {
@@ -34,13 +34,60 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 10,
    "metadata": {},
    "outputs": [],
    "source": [
     "from surplus import PlusCodeQuery, LocalCodeQuery, LatlongQuery, StringQuery\n",
-    "from surplus import default_geocoder, default_reverser\n",
-    "from surplus import Latlong"
+    "from surplus import Latlong, Result\n",
+    "from surplus import default_geocoder, default_reverser"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Generic Result NamedTuple"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "3\n"
+     ]
+    },
+    {
+     "ename": "Exception",
+     "evalue": "test",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[0;31mException\u001b[0m                                 Traceback (most recent call last)",
+      "\u001b[1;32m/home/m/works/surplus/surplus.future.ipynb Cell 5\u001b[0m in \u001b[0;36m<cell line: 0>\u001b[0;34m()\u001b[0m\n\u001b[1;32m      <a href='vscode-notebook-cell://wsl%2Balpine/home/m/works/surplus/surplus.future.ipynb#X13sdnNjb2RlLXJlbW90ZQ%3D%3D?line=1'>2</a>\u001b[0m err_result \u001b[39m=\u001b[39m surplus\u001b[39m.\u001b[39mResult[\u001b[39mint\u001b[39m](\u001b[39m3\u001b[39m, error\u001b[39m=\u001b[39m\u001b[39mException\u001b[39;00m(\u001b[39m\"\u001b[39m\u001b[39mtest\u001b[39m\u001b[39m\"\u001b[39m))\n\u001b[1;32m      <a href='vscode-notebook-cell://wsl%2Balpine/home/m/works/surplus/surplus.future.ipynb#X13sdnNjb2RlLXJlbW90ZQ%3D%3D?line=3'>4</a>\u001b[0m \u001b[39mprint\u001b[39m(nom_result\u001b[39m.\u001b[39mget())\n\u001b[0;32m----> <a href='vscode-notebook-cell://wsl%2Balpine/home/m/works/surplus/surplus.future.ipynb#X13sdnNjb2RlLXJlbW90ZQ%3D%3D?line=4'>5</a>\u001b[0m \u001b[39mprint\u001b[39m(err_result\u001b[39m.\u001b[39;49mget())\n",
+      "File \u001b[0;32m~/works/surplus/surplus.py:152\u001b[0m, in \u001b[0;36mResult.get\u001b[0;34m(self)\u001b[0m\n\u001b[1;32m    150\u001b[0m \u001b[39m\"\"\"method that returns self.value if Result is non-erroneous else raises error\"\"\"\u001b[39;00m\n\u001b[1;32m    151\u001b[0m \u001b[39mif\u001b[39;00m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39merror \u001b[39mis\u001b[39;00m \u001b[39mnot\u001b[39;00m \u001b[39mNone\u001b[39;00m:\n\u001b[0;32m--> 152\u001b[0m     \u001b[39mraise\u001b[39;00m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39merror\n\u001b[1;32m    154\u001b[0m \u001b[39mreturn\u001b[39;00m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39mvalue\n",
+      "\u001b[0;31mException\u001b[0m: test"
+     ]
+    }
+   ],
+   "source": [
+    "nom_result = Result[int](3)\n",
+    "err_result = Result[int](3, error=Exception(\"test\"))\n",
+    "\n",
+    "print(nom_result.get())\n",
+    "print(err_result.get())"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Query Types"
    ]
   },
   {
@@ -65,7 +112,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 13,
+   "execution_count": 5,
    "metadata": {},
    "outputs": [
     {
@@ -74,7 +121,7 @@
        "Result(value=Latlong(latitude=1.3336875, longitude=103.7746875), error=None)"
       ]
      },
-     "execution_count": 13,
+     "execution_count": 5,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -168,7 +215,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.12"
+   "version": "3.11.1"
   },
   "orig_nbformat": 4
  },

surplus.py

@@ -26,7 +26,7 @@ OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 OTHER DEALINGS IN THE SOFTWARE.
 
-For more information, please refer to <http://unlicense.org/>
+For more information, please refer to <http:m/unlicense.org/>
 """
 
 from argparse import ArgumentParser
@@ -120,8 +120,7 @@ class NoSuitableLocationError(Exception):
 ResultType = TypeVar("ResultType")
 
 
-@dataclass
-class Result(Generic[ResultType]):
+class Result(NamedTuple, Generic[ResultType]):
     """
     typing.NamedTuple representing a result for safe value handling