title: Cant design the GUI with tkinters pack the way I want to
body: <p>I'm new to python and I've problems with the pack manager. My goal is to create to following layout:</p>
  
  <pre><code>BUTTON1 BUTTON2 LABEL1
  &lt;--------------CANVAS EXPANDED --------------&gt;
  &lt;--------------CANVAS EXPANDED --------------&gt;
  &lt;--------------CANVAS EXPANDED --------------&gt;
  &lt;--------------CANVAS EXPANDED --------------&gt;
  &lt;--------------CANVAS EXPANDED --------------&gt;
  </code></pre>
  
  <p>I tried the following:</p>
  
  <pre><code>BUTTON1.pack(side=tk.TOP, anchor=tk.W)
  BUTTON2.pack(side=tk.TOP, anchor=tk.W,padx=5)
  LABEL1.pack(side=tk.TOP, anchor=tk.W,padx=5)
  CANVAS.pack(side=tk.BOTTOM,fill=tk.BOTH, expand=1)
  </code></pre>
  
  <p>Give me the following:</p>
  
  <pre><code>BUTTON1
   BUTTON2
   LABEL1
  &lt;--------------CANVAS EXPANDED --------------&gt;
  &lt;--------------CANVAS EXPANDED --------------&gt;
  &lt;--------------CANVAS EXPANDED --------------&gt;
  &lt;--------------CANVAS EXPANDED --------------&gt;
  &lt;--------------CANVAS EXPANDED --------------&gt;
  </code></pre>
  
  <p>This:</p>
  
  <pre><code>BUTTON1.pack(side=tk.LEFT, anchor=tk.N)
  BUTTON2.pack(side=tk.LEFT, anchor=tk.N,padx=5)
  LABEL1.pack(side=tk.LEFT, anchor=tk.N,padx=5)
  CANVAS.pack(side=tk.BOTTOM,fill=tk.BOTH, expand=1)
  </code></pre>
  
  <p>Give me this:</p>
  
  <pre><code>BUTTON1 BUTTON2 LABEL1 &lt;--------------CANVAS EXPANDED --------------&gt;
                         &lt;--------------CANVAS EXPANDED --------------&gt;
                         &lt;--------------CANVAS EXPANDED --------------&gt;
                         &lt;--------------CANVAS EXPANDED --------------&gt;
                         &lt;--------------CANVAS EXPANDED --------------&gt;
  </code></pre>
  
  <p>This is close, but still not what I want:</p>
  
  <pre><code>BUTTON1.pack(side=tk.LEFT, anchor=tk.N)
  BUTTON2.pack(side=tk.LEFT, anchor=tk.N,padx=5)
  LABEL1.pack(side=tk.TOP, anchor=tk.W,padx=5)
  CANVAS.pack(side=tk.BOTTOM,fill=tk.BOTH, expand=1)
  </code></pre>
  
  <p>Gives me this:</p>
  
  <pre><code>BUTTON1 BUTTON2 LABEL1
                  &lt;--------------CANVAS EXPANDED --------------&gt;
                  &lt;--------------CANVAS EXPANDED --------------&gt;
                  &lt;--------------CANVAS EXPANDED --------------&gt;
                  &lt;--------------CANVAS EXPANDED --------------&gt;
                  &lt;--------------CANVAS EXPANDED --------------&gt;
  </code></pre>
  
  <p>How to do it?</p>