Fix build time by *not* converting from double to float on the fly

V4/MD11-ECON-CRZ v4.ipynb

@@ -9502,7 +9502,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 22,
+   "execution_count": 14,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -9515,7 +9515,7 @@
     "    lut.writelines(\"\\t{\\n\")\n",
     "    for weight in weights_index:\n",
     "      try:\n",
-    "        lut.writelines(\"\\t\\t{\" + \",\".join(\"{:.3f}\".format(round(x, 3)) for x in curves[mach][alt][weight][0].tolist()) + \"},\\n\")\n",
+    "        lut.writelines(\"\\t\\t{\" + \",\".join(\"{:.3f}f\".format(round(x, 3)) for x in curves[mach][alt][weight][0].tolist()) + \"},\\n\")\n",
     "      except IndexError:\n",
     "        lut.writelines(\"\\t\\tNULL,\\n\")\n",
     "    lut.writelines(\"\\t},\\n\")\n",
@@ -9560,7 +9560,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "Python 3",
    "language": "python",
    "name": "python3"
   },