Add cell for running on Colab in weeks 1-5 (#71)

When running in Colab, we automatically download corresponding week's resources, while in local execution, the resources should already be pulled with Git repository.

Author: MariBax

Diff for: project/week5-project.ipynb

@@ -35,6 +35,17 @@
    },
    "outputs": [],
    "source": [
+    "try:\n",
+    "    import google.colab\n",
+    "    IN_COLAB = True\n",
+    "except:\n",
+    "    IN_COLAB = False\n",
+    "\n",
+    "if IN_COLAB:\n",
+    "    ! wget https://raw.githubusercontent.com/hse-aml/natural-language-processing/master/setup_google_colab.py -O setup_google_colab.py\n",
+    "    import setup_google_colab\n",
+    "    setup_google_colab.setup_project()\n",
+    "\n",
     "import sys\n",
     "sys.path.append(\"..\")\n",
     "from common.download_utils import download_project_resources\n",

Diff for: week1/week1-MultilabelClassification.ipynb

@@ -34,11 +34,20 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
+    "try:\n",
+    "    import google.colab\n",
+    "    IN_COLAB = True\n",
+    "except:\n",
+    "    IN_COLAB = False\n",
+    "\n",
+    "if IN_COLAB:\n",
+    "    ! wget https://raw.githubusercontent.com/hse-aml/natural-language-processing/master/setup_google_colab.py -O setup_google_colab.py\n",
+    "    import setup_google_colab\n",
+    "    setup_google_colab.setup_week1() \n",
+    "    \n",
     "import sys\n",
     "sys.path.append(\"..\")\n",
     "from common.download_utils import download_week1_resources\n",

Diff for: week2/week2-NER.ipynb

@@ -53,6 +53,17 @@
    },
    "outputs": [],
    "source": [
+    "try:\n",
+    "    import google.colab\n",
+    "    IN_COLAB = True\n",
+    "except:\n",
+    "    IN_COLAB = False\n",
+    "\n",
+    "if IN_COLAB:\n",
+    "    ! wget https://raw.githubusercontent.com/hse-aml/natural-language-processing/master/setup_google_colab.py -O setup_google_colab.py\n",
+    "    import setup_google_colab\n",
+    "    setup_google_colab.setup_week2()\n",
+    "\n",
     "import sys\n",
     "sys.path.append(\"..\")\n",
     "from common.download_utils import download_week2_resources\n",

Diff for: week3/week3-Embeddings.ipynb

@@ -40,6 +40,17 @@
    },
    "outputs": [],
    "source": [
+    "try:\n",
+    "    import google.colab\n",
+    "    IN_COLAB = True\n",
+    "except:\n",
+    "    IN_COLAB = False\n",
+    "\n",
+    "if IN_COLAB:\n",
+    "    ! wget https://raw.githubusercontent.com/hse-aml/natural-language-processing/master/setup_google_colab.py -O setup_google_colab.py\n",
+    "    import setup_google_colab\n",
+    "    setup_google_colab.setup_week3()\n",
+    "    \n",
     "import sys\n",
     "sys.path.append(\"..\")\n",
     "from common.download_utils import download_week3_resources\n",

Diff for: week4/week4-seq2seq.ipynb

@@ -26,6 +26,24 @@
     "If you have never worked with TensorFlow, you will probably want to read some tutorials during your work on this assignment, e.g. [Neural Machine Translation](https://www.tensorflow.org/tutorials/seq2seq) tutorial deals with very similar task and can explain some concepts to you. "
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "try:\n",
+    "    import google.colab\n",
+    "    IN_COLAB = True\n",
+    "except:\n",
+    "    IN_COLAB = False\n",
+    "\n",
+    "if IN_COLAB:\n",
+    "    ! wget https://raw.githubusercontent.com/hse-aml/natural-language-processing/master/setup_google_colab.py -O setup_google_colab.py\n",
+    "    import setup_google_colab\n",
+    "    setup_google_colab.setup_week4()"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},