<div>
Here is how you should have implement the class<br />

<pre><code class="code-10 nolinks" id="code-20-43002902-1"><span>class Point:</span>
<span>    def MoveT(self):</span>
<span>        print('Move')</span>
<span></span>
<span>    def DrawT(self):</span>
<span>        print('Draw')</span>
<span></span>
<span>point1 = Point()</span>
<span>point1.MoveT()</span>
<span>point1.DrawT()</span>
</code></pre>
The 'None' comes from the extra Print you have implemented...and because the method doesn't returns anything ...its 'None'
</div>


jskfan

Software Engineer

noci

<div>
That's because both the functions don't return anything and this is why it returns None when you call the function within the Print statement i.e. Print(point1.move())
</div>


<div>
Print(point1.move()) &nbsp; Should print the word &quot;Move&quot;, since it is calling the function Move<br />
<br />
Print(point1.draw()) &nbsp; Should print the word &quot;Draw&quot;, since it is calling the function Draw
</div>


<div>
I followed this youtube link below , you can forward it to 3 hours :26 minutes, the mentor did not get the None word when he ran the program..<br />
<a href="https://www.youtube.com/watch?v=_uQrJ0TkZlc" rel="ugc">https://www.youtube.com/watch?v=_uQrJ0TkZlc</a>
</div>


<div>
Maybe you didn't pay attention to my post. As I said, since both the class methods don't Return anything and if you try to print them, they will return None other than executing the print statements defined in those Methods.<br />
<br />
Try the following code and you will get an idea about how does it work...<br />
<br />

<pre><code class="code-10 nolinks" id="code-20-43002944-1"><span>class Point:</span>
<span>  def move(self):</span>
<span>    print('Move')</span>
<span>    return 'Move is returned by the move method'</span>
<span>  </span>
<span>  def draw(self):</span>
<span>    print('draw')</span>
<span>    return 'Draw is returned by the draw method'</span>
<span></span>
<span></span>
<span>point1 = Point()</span>
<span></span>
<span>print(point1.move())</span>
<span>print(point1.draw())</span>
</code></pre>
</div>


<div>
I see what you are saying, since the function does not return anything, it just runs the Print statement, so it returns None<br />
I was just wondering why on the The video, there is no None returned.
</div>


<div>
At 3:26:00 in the video, the author is talking about the find_max(numbers) function and that function Returns the max number.<br />
Are you sure that you are taking that function as a reference?
</div>


<div>
If you go to 3:26:25 (around) you will see that actually he <b>returns</b><br />
<a href="https://filedb.experts-exchange.com/incoming/2019/12_w01/1439820/Clipboard01.jpg" target="_blank" title="Clipboard01.jpg (53 KB)"><img alt="Clipboard01.jpg" class="file-block lazyload" style="max-width: 800px;" data-src="https://filedb.experts-exchange.com/incoming/2019/12_w01/800_1439820/Clipboard01.jpg" /></a>
</div>


Clipboard01.jpg

<div>
<div class="content wysiwyg-content">
Python Classes<br />
<br />
in the example &nbsp;below, when I run the program, it shows what it is supposed to be printed to the screen, but it also add the word &quot;None&quot;<br />
not sure why, though I followed the same example from a tutorial, but I did not see the program displaying the word &quot;None&quot; in that tutorial.<br />
<br />
Any idea?<br />
<br />
Thank you <br />
<br />
<a href="https://filedb.experts-exchange.com/incoming/2019/12_w01/1439810/python.JPG" target="_blank" title="c (83 KB)"><img alt="c" class="file-block lazyload" style="max-width: 800px;" data-src="https://filedb.experts-exchange.com/incoming/2019/12_w01/800_1439810/python.JPG" /></a>
</div>
</div>


python.JPG

Python Classes

in the example  below, when I run the program, it shows what it is supposed to be printed to the screen, but it also add the word "None"
not sure why, though I followed the same example from a tutorial, but I did not see the program displaying the word "None" in that tutorial.

Any idea?

Thank you 



Python Classes

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