simplify requirements file (#76)

appendix-A/02_installing-python-libraries/python_environment_check.ipynb

@@ -10,15 +10,14 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "[OK] Your Python version is 3.11.4\n",
-      "[OK] numpy 1.25.2\n",
-      "[OK] scipy 1.11.1\n",
-      "[OK] pandas 2.0.3\n",
-      "[OK] matplotlib 3.7.2\n",
-      "[OK] jupyterlab 4.0.4\n",
-      "[OK] watermark 2.4.3\n",
-      "[OK] torch 2.0.1\n",
-      "[OK] tiktoken 0.5.1\n"
+      "[OK] Your Python version is 3.10.12\n",
+      "numpy >= 1.24.3       \n",
+      "matplotlib >= 3.7.1.  \n",
+      "jupyterlab >= 4.0.    \n",
+      "tensorflow >= 2.15.0  \n",
+      "torch >= 2.0.1        \n",
+      "tqdm >= 4.66.1        \n",
+      "tiktoken >= 0.5.1     \n"
      ]
     }
    ],
@@ -28,14 +27,6 @@
     "d = get_requirements_dict()\n",
     "check_packages(d)"
    ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "d5ca05fc-98e0-4bba-a95e-350e1764a12c",
-   "metadata": {},
-   "outputs": [],
-   "source": []
   }
  ],
  "metadata": {
@@ -54,7 +45,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.4"
+   "version": "3.10.12"
   }
  },
  "nbformat": 4,