Updating colab to use poetry (#107)

* Updating colab to use poetry

* Adding helpful comment to colab cell

Author: lucapericlp

colab_demo.ipynb

@@ -45,8 +45,27 @@
             },
             "outputs": [],
             "source": [
-                "!pip install -r requirements.txt\n",
-                "!pip install --upgrade torch torchaudio"
+                "!sudo apt install pipx\n",
+                "!pipx install poetry\n",
+                "!pipx run poetry install && pipx run poetry run pip install torch==2.2.1 torchaudio==2.2.1\n",
+                "!pipx run poetry env list | sed 's/ (Activated)//' > poetry_env.txt\n",
+                "# NOTE: pip's dependency resolver will error & complain, ignore it!\n",
+                "# its due to a temporary dependency issue, `tts.synthesise` will still work as intended!"
+            ]
+        },
+        {
+            "cell_type": "code",
+            "execution_count": null,
+            "metadata": {
+                "vscode": {
+                    "languageId": "plaintext"
+                }
+            },
+            "outputs": [],
+            "source": [
+                "import sys, pathlib\n",
+                "venv = pathlib.Path(\"poetry_env.txt\").read_text().strip(\"\\n\")\n",
+                "sys.path.append(f\"/root/.cache/pypoetry/virtualenvs/{venv}/lib/python3.10/site-packages\")"
             ]
         },
         {
@@ -91,19 +110,19 @@
         }
     ],
     "metadata": {
+        "accelerator": "GPU",
         "colab": {
-            "provenance": [],
-            "gpuType": "T4"
+            "gpuType": "T4",
+            "provenance": []
         },
         "kernelspec": {
-            "name": "python3",
-            "display_name": "Python 3"
+            "display_name": "Python 3",
+            "name": "python3"
         },
         "language_info": {
             "name": "python"
-        },
-        "accelerator": "GPU"
+        }
     },
     "nbformat": 4,
     "nbformat_minor": 2
-}
+}