Reproducer of cell rendering issue

50_cells.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "87256b67-e9e3-4869-a4fc-14fde675eccb",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1"
      ]
     },
     "execution_count": 1,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "cb08c2b4-b9ff-4e59-886a-f45dbef0d850",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "2"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "0a41d45a-24f4-4a1f-bf1c-15dffe47dd6e",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "3"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "3"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "a25c4afe-7327-461f-85ae-e94669410a2c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "4"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "4"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "735e048b-60e1-46d2-b451-7885e3142c57",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "5"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "5"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "ec26e45f-3bbc-430f-914e-e6702de31db9",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "6"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "6"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "a5a2acc2-b0d2-4db1-9feb-2b25f481552e",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "7"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "7"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "66912efb-c33f-4be9-9e13-411c1db630a6",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "8"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "8"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "9cdadabc-9dd3-4e32-a5b9-9443836a9b6d",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "9"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "9"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "ff1a36c6-98e4-4de8-81ad-f1b1140c722c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "10"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "10"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "e1a162a3-13e7-4aa0-8545-632b64b9961d",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "11"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "11"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "9363225c-b3f5-4445-91b9-cb1a8e84ecbf",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "12"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "12"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "b94ef658-8ccc-49ea-bee1-9c33964a8c74",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "13"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "13"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "25ecbbd0-6433-4099-911b-003dfdefd650",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "14"
      ]
     },
     "execution_count": 14,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "14"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "20cbefd6-8f7e-4759-8ee7-5c1007aebcd7",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "15"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "15"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "0792965e-70d2-4fe6-a770-c8f2a3b47c7a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "16"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "16"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "id": "9bbf89f2-be6d-4a50-a673-917744fa415e",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "17"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "17"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "id": "d76df237-ba4b-4a62-a122-25152c8a1338",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "18"
      ]
     },
     "execution_count": 18,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "18"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "id": "27ef008b-6176-4278-806f-a064ee21ad35",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "19"
      ]
     },
     "execution_count": 19,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "19"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "id": "3d8ebc90-b1dd-4076-9fd8-fd6326afabf7",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "20"
      ]
     },
     "execution_count": 20,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "20"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "id": "b61c3904-5d43-4d6b-9bb3-656f3a53137b",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "21"
      ]
     },
     "execution_count": 21,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "21"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "id": "6f732976-5d89-4434-9991-b0b4ab85ec82",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "22"
      ]
     },
     "execution_count": 22,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "22"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "id": "af78b232-f1fa-413c-8ae3-824c740a6dc2",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "23"
      ]
     },
     "execution_count": 23,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "23"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "id": "ae15e5df-0b1d-4c8b-a32e-f9de6cc19572",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "24"
      ]
     },
     "execution_count": 24,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "24"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "id": "21e250f3-f17d-45b3-81fa-e16851263aa2",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "25"
      ]
     },
     "execution_count": 25,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "25"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "id": "7e93fe01-d13c-4e96-9791-01d2bf8920e9",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "26"
      ]
     },
     "execution_count": 26,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "26"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "id": "2b22c36f-8f05-4f41-bd9b-d610066eb68a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "27"
      ]
     },
     "execution_count": 27,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "27"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "id": "2b2e1233-872d-4733-98ae-7e03c9086e69",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "28"
      ]
     },
     "execution_count": 28,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "28"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "id": "aff04576-5b15-4fc4-83af-2a9b7252ec52",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "29"
      ]
     },
     "execution_count": 29,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "29"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "id": "cab376c4-48d9-4ee2-9be6-099708fc191f",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "30"
      ]
     },
     "execution_count": 30,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "30"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 31,
   "id": "08ce0016-929d-440f-8d0e-e4023fe5dc41",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "31"
      ]
     },
     "execution_count": 31,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "31"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 32,
   "id": "68b2e943-0d83-4bc4-aa46-12b7bc84dff1",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "32"
      ]
     },
     "execution_count": 32,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "32"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 33,
   "id": "c73c7b1e-5953-4945-bd57-38adb2af75bc",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "33"
      ]
     },
     "execution_count": 33,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "33"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 34,
   "id": "06b993a6-60fe-4aea-bb83-445973522910",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "34"
      ]
     },
     "execution_count": 34,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "34"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "id": "681dc580-2b87-4473-8cfe-05c474ffffd2",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "35"
      ]
     },
     "execution_count": 35,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "35"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 36,
   "id": "8052d827-1bff-400c-9cb4-c47dc8678691",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "36"
      ]
     },
     "execution_count": 36,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "36"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 37,
   "id": "f0566f29-6ae3-452c-87ad-0140a9862eab",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "37"
      ]
     },
     "execution_count": 37,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "37"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 38,
   "id": "998e1890-3907-4c40-ab9a-00d5fcd7e591",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "38"
      ]
     },
     "execution_count": 38,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "38"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "id": "6b08762d-44b8-40af-a325-03890249fcc9",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "39"
      ]
     },
     "execution_count": 39,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "39"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 40,
   "id": "1cfa4d66-764f-4a5f-8b2e-f180193f26f7",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "40"
      ]
     },
     "execution_count": 40,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "40"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "id": "410284ce-f87c-41ec-b56f-790033d3f94e",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "41"
      ]
     },
     "execution_count": 41,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "41"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "id": "efe3a146-14ca-4a70-a1bd-df160ba3e48c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "42"
      ]
     },
     "execution_count": 42,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "42"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "id": "921f6299-0990-4c7b-87af-1243036e93fb",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "43"
      ]
     },
     "execution_count": 43,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "43"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 44,
   "id": "152e2d36-22f6-49c6-9359-bd2dcaf33873",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "44"
      ]
     },
     "execution_count": 44,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "44"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 45,
   "id": "2dc3921f-0357-47f1-a084-60abb4c7229c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "45"
      ]
     },
     "execution_count": 45,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "45"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 46,
   "id": "a2732ff1-1849-4b24-b6f3-63cb438ebdb1",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "46"
      ]
     },
     "execution_count": 46,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "46"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 47,
   "id": "f5cd1375-0625-4c9f-a603-2e662570d6ca",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "47"
      ]
     },
     "execution_count": 47,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "47"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 48,
   "id": "e496b693-e4c0-46b4-baa8-e6850edadd14",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "48"
      ]
     },
     "execution_count": 48,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "48"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 49,
   "id": "5e0f44b7-598c-4038-95ac-e10d328724bf",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "49"
      ]
     },
     "execution_count": 49,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "49"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 50,
   "id": "c02e8b2a-76b1-4202-bd0b-53550455a11e",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "50"
      ]
     },
     "execution_count": 50,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "50"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.7.10"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}

README.md

JupyterLab 3.1.7 reproducer of cell issue

requirements.txt

jupyterlab==3.1.7

settings.json

{
    "numberCellsToRenderDirectly": 10,
    "observedBottomMargin": "1px",
    "observedTopMargin": "1px",
    "renderCellOnIdle": false
}