clear notebook output

Author: t20100

python/python/0_Introduction.ipynb

@@ -76,21 +76,13 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": null,
    "metadata": {
     "slideshow": {
      "slide_type": "-"
     }
    },
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "Hello world\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "print(\"Hello world\")"
    ]
@@ -290,48 +282,26 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": null,
    "metadata": {
     "slideshow": {
      "slide_type": "-"
     }
    },
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "7.5"
-      ]
-     },
-     "execution_count": 2,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
+   "outputs": [],
    "source": [
     "4+7/2"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": null,
    "metadata": {
     "slideshow": {
      "slide_type": "subslide"
     }
    },
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "7"
-      ]
-     },
-     "execution_count": 3,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
+   "outputs": [],
    "source": [
     "#Nota: \n",
     "# - the integer division is obtained from: //\n",
@@ -341,65 +311,40 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": null,
    "metadata": {
     "slideshow": {
      "slide_type": "subslide"
     }
    },
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "3.5.3 (default, Jan 19 2017, 14:11:04) \n",
-      "[GCC 6.3.0 20170118]\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "import sys\n",
     "print(sys.version)"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": null,
    "metadata": {
     "slideshow": {
      "slide_type": "-"
     }
    },
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "/mntdirect/_scisoft/users/jupyter/jupy35/bin/python3.5\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "print(sys.executable)"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": null,
    "metadata": {
     "slideshow": {
      "slide_type": "subslide"
     }
    },
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "The sum of ∑_i∈N i*i = 164\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "#Calculator example\n",
     "N = [1, 3, 4, 5, 7, 8]\n",
@@ -421,41 +366,13 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": null,
    "metadata": {
     "slideshow": {
      "slide_type": "-"
     }
    },
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "\n",
-      "Welcome to Python 3.5's help utility!\n",
-      "\n",
-      "If this is your first time using Python, you should definitely check out\n",
-      "the tutorial on the Internet at http://docs.python.org/3.5/tutorial/.\n",
-      "\n",
-      "Enter the name of any module, keyword, or topic to get help on writing\n",
-      "Python programs and using Python modules.  To quit this help utility and\n",
-      "return to the interpreter, just type \"quit\".\n",
-      "\n",
-      "To get a list of available modules, keywords, symbols, or topics, type\n",
-      "\"modules\", \"keywords\", \"symbols\", or \"topics\".  Each module also comes\n",
-      "with a one-line summary of what it does; to list the modules whose name\n",
-      "or summary contain a given string such as \"spam\", type \"modules spam\".\n",
-      "\n",
-      "help> quit\n",
-      "\n",
-      "You are now leaving help and returning to the Python interpreter.\n",
-      "If you want to ask for help on a particular object directly from the\n",
-      "interpreter, you can type \"help(object)\".  Executing \"help('string')\"\n",
-      "has the same effect as typing a particular string at the help> prompt.\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "help()"
    ]
@@ -473,7 +390,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": null,
    "metadata": {
     "slideshow": {
      "slide_type": "-"
@@ -499,21 +416,13 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 9,
+   "execution_count": null,
    "metadata": {
     "slideshow": {
      "slide_type": "-"
     }
    },
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "7 Hey\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "x = 2          # anything after a '#' is a comment\n",
     "y = 5\n",
@@ -534,21 +443,13 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": null,
    "metadata": {
     "slideshow": {
      "slide_type": "-"
     }
    },
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "1 + 1 = 2\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "x = y = 1\n",
     "print(x, \"+\", y, \"=\", x+y )"
@@ -572,7 +473,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.5.3"
+   "version": "3.4.2"
   }
  },
  "nbformat": 4,