migrated spacy and nltk to requirements.txt

tutorials/6 - Chain Of Density Summarization.ipynb

@@ -107,32 +107,12 @@
     "2. `nltk` : This was used by the original paper to count the number of tokens in our generated summaries"
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": 2,
-   "id": "31058600-540c-426c-b208-6117fca71cdf",
-   "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "\n",
-      "\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m A new release of pip is available: \u001b[0m\u001b[31;49m23.2.1\u001b[0m\u001b[39;49m -> \u001b[0m\u001b[32;49m23.3.1\u001b[0m\n",
-      "\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m To update, run: \u001b[0m\u001b[32;49mpip install --upgrade pip\u001b[0m\n"
-     ]
-    }
-   ],
-   "source": [
-    "!pip install spacy nltk --quiet"
-   ]
-  },
   {
    "cell_type": "markdown",
    "id": "35dd5dae-0659-4b86-b8f2-57ec56087831",
    "metadata": {},
    "source": [
-    "We'll also need to install the tokenizer packages and the spacy english library"
+    "We'll need to install the tokenizer packages and the spacy english library before we can proceed with the rest of the lesson"
    ]
   },
   {