After rerun all to inquire for version of R (3.4.1) and Python (3.6.4)

module2/exo1/speel_schrijfboekje.html

@@ -13184,7 +13184,7 @@ div#notebook {
 </div>
 <div class="cell border-box-sizing code_cell rendered">
 <div class="input">
-<div class="prompt input_prompt">In&nbsp;[5]:</div>
+<div class="prompt input_prompt">In&nbsp;[6]:</div>
 <div class="inner_cell">
     <div class="input_area">
 <div class=" highlight hl-ipython3"><pre><span></span><span class="kn">import</span> <span class="nn">sys</span>
@@ -13216,7 +13216,7 @@ div#notebook {
 
 <div class="output_area">
 
-    <div class="prompt output_prompt">Out[5]:</div>
+    <div class="prompt output_prompt">Out[6]:</div>
 
 
 
@@ -13338,16 +13338,88 @@ loaded via a namespace (and not attached):
 </div>
 <div class="cell border-box-sizing code_cell rendered">
 <div class="input">
-<div class="prompt input_prompt">In&nbsp;[&nbsp;]:</div>
+<div class="prompt input_prompt">In&nbsp;[7]:</div>
 <div class="inner_cell">
     <div class="input_area">
-<div class=" highlight hl-ipython3"><pre><span></span> 
+<div class=" highlight hl-ipython3"><pre><span></span><span class="n">pip</span> <span class="o">-</span><span class="n">help</span>
 </pre></div>
 
     </div>
 </div>
 </div>
 
+<div class="output_wrapper">
+<div class="output">
+
+
+<div class="output_area">
+
+    <div class="prompt"></div>
+
+
+<div class="output_subarea output_stream output_stdout output_text">
+<pre>
+Usage:   
+  /opt/conda/bin/python -m pip &lt;command&gt; [options]
+
+Commands:
+  install                     Install packages.
+  download                    Download packages.
+  uninstall                   Uninstall packages.
+  freeze                      Output installed packages in requirements format.
+  list                        List installed packages.
+  show                        Show information about installed packages.
+  check                       Verify installed packages have compatible dependencies.
+  config                      Manage local and global configuration.
+  search                      Search PyPI for packages.
+  wheel                       Build wheels from your requirements.
+  hash                        Compute hashes of package archives.
+  completion                  A helper command used for command completion.
+  debug                       Show information useful for debugging.
+  help                        Show help for commands.
+
+General Options:
+  -h, --help                  Show help.
+  --isolated                  Run pip in an isolated mode, ignoring
+                              environment variables and user configuration.
+  -v, --verbose               Give more output. Option is additive, and can be
+                              used up to 3 times.
+  -V, --version               Show version and exit.
+  -q, --quiet                 Give less output. Option is additive, and can be
+                              used up to 3 times (corresponding to WARNING,
+                              ERROR, and CRITICAL logging levels).
+  --log &lt;path&gt;                Path to a verbose appending log.
+  --proxy &lt;proxy&gt;             Specify a proxy in the form
+                              [user:passwd@]proxy.server:port.
+  --retries &lt;retries&gt;         Maximum number of retries each connection should
+                              attempt (default 5 times).
+  --timeout &lt;sec&gt;             Set the socket timeout (default 15 seconds).
+  --exists-action &lt;action&gt;    Default action when a path already exists:
+                              (s)witch, (i)gnore, (w)ipe, (b)ackup, (a)bort.
+  --trusted-host &lt;hostname&gt;   Mark this host or host:port pair as trusted,
+                              even though it does not have valid or any HTTPS.
+  --cert &lt;path&gt;               Path to alternate CA bundle.
+  --client-cert &lt;path&gt;        Path to SSL client certificate, a single file
+                              containing the private key and the certificate
+                              in PEM format.
+  --cache-dir &lt;dir&gt;           Store the cache data in &lt;dir&gt;.
+  --no-cache-dir              Disable the cache.
+  --disable-pip-version-check
+                              Don&#39;t periodically check PyPI to determine
+                              whether a new version of pip is available for
+                              download. Implied with --no-index.
+  --no-color                  Suppress colored output
+  --no-python-version-warning
+                              Silence deprecation warnings for upcoming
+                              unsupported Pythons.
+Note: you may need to restart the kernel to use updated packages.
+</pre>
+</div>
+</div>
+
+</div>
+</div>
+
 </div>
     </div>
   </div>

module2/exo1/speel_schrijfboekje.ipynb

@@ -13,7 +13,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 1,
    "metadata": {
     "hideCode": false,
     "hidePrompt": false
@@ -47,7 +47,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 2,
    "metadata": {
     "hideCode": false,
     "hidePrompt": false
@@ -81,7 +81,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [
     {
@@ -98,7 +98,7 @@
        "0"
       ]
      },
-     "execution_count": 6,
+     "execution_count": 3,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -113,7 +113,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 4,
    "metadata": {},
    "outputs": [
     {
@@ -135,7 +135,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 5,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -144,7 +144,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 6,
    "metadata": {},
    "outputs": [
     {