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Name: [002] Ian Ozsvald
Member: 91 months
Authored: 181 videos
Description: I am the co-founder of ShowMeDo (see http://showmedo.com/about), author of `The Screencasting Handbook <http://thescreencastinghandbook.com>`_ and the founder of the professional screencast production company `ProCasts <http://procasts.co.uk>`_: .. image:: http://procasts.co.uk/media/procasts_sma ...

bool(eans) [ID:749] (8/14)

in series: Python Beginners - Common Variables and Containers

   
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You'll almost certainly know about Boolean logic (wikipedia example), Python's built-in bool datatype gives us all the Boolean logic that we'll need.

If you've used C then you'll know that 0 represents False and 1 represents True, I show you how Python deals with alternate forms of True and False and give a simple example for truth-testing a user's input.

Finally I show the Rules for Truth Testing.

Got any questions?

Get answers in the ShowMeDo Learners Google Group.

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  • Video's rank shown in the most popular listing
  • Video plays: 242 (since July 30th)
  • Plays in last week: 0
  • Published: 59 months ago

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All comments excluding tick-boxed quick-comments

8. rgreen888 Wed, 19 Aug 2009 18:31

ok


7. ddenholm Tue, 16 Jun 2009 20:10

The boolean stuff seems similar to other languages...


6. gasto Fri, 18 Jul 2008 18:59

I didn't know that empty lists were considered false in conditional statements until I watched a Google video with Alex Martelli.


5. Ian Ozsvald Thu, 17 Jul 2008 11:20

The ShowMeDo Robot says - this video is now published, thanks for adding to ShowMeDo.


4. Ian Ozsvald Thu, 17 Jul 2008 11:19

Your video has been edited. This is an automatic post by ShowMeDo.


3. Ian Ozsvald Thu, 10 Jul 2008 12:52

Your video has been edited. This is an automatic post by ShowMeDo.


2. Ian Ozsvald Thu, 10 Jul 2008 12:51

Your video has been edited. This is an automatic post by ShowMeDo.


Ian Ozsvald Fri, 20 Jun 2008 08:15

Your video has been edited. This is an automatic post by ShowMeDo.


Showmedo is a peer-produced video-tutorials and screencasts site for free and open-source software (FOSS)- with the exception of some club videos, the large majority are free to watch and download.

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Educating the Open-source Community With Showmedo

Although as important as the software it supports, education and documentation are relatively neglected in the Open-source world. Coders love to code, and explaining how best to use or improve the software tends to be deferred or even sidelined.

At Showmedo we believe the community can play a vital role here and also say thanks for the tools and software that make our lives easier. If you have a piece of software you love or a programming langugage you are enthusiastic about, why not make a screencast showing others how to use it? All the stuff you wish you'd been told, the tips, tricks, insights that would have saved you time and frustration.

Screencasting is easier than you think, and we're happy to help you. You can emailus for advice or just use some of the how-to screencasts on the site. This screencasting learning-pathis a good place to start.

Kudos and Thanks for Ian
Adding Python to DOS Path

Thanks man
Python Beginner 32 months ago
Overview - building your own Image Viewer

very nice tutorial
hyde 32 months ago
Developing Python Programs Using the IPython Shell

This is how I like it. Infact, this is how most of us like it. Short and to the point. In UNIX programs are usually small and compact and do one thing very well. And so likewise, its good to teach one important concept at a time and then give freedom to the viewer to combine concepts he learns from many different videos. Easily graspable. : )
Ajjai 32 months ago
Developing Python Programs Using the IPython Shell

Good tutorial for beginner.Thank you.
Cuneyt 32 months ago
3 Minute Oveview (What Does Python Look Like?)

Thanks you for making this video series. It is real help for starters like me.
Nuwan Chaturanga 32 months ago
Batteries-included - the csv module

a very good start ...
aebruno 32 months ago
First 5 Minutes with Python

Thanks.

Wish I had found this resource sooner. Now, though, the other topics should make me able to increase skills faster.
Alan 32 months ago
First 5 Minutes with Python

All is new in Python for me. Great movie! Thank you!
Plamen 32 months ago
Adding Python to DOS Path

Great video! Thank you!
Plamen 32 months ago
For using a range

Thanks!
Dino 32 months ago
3 Minute Oveview (What Does Python Look Like?)

the demo is nice but why should I comment on every part
nawaf 32 months ago
The 20 Minute Wiki, 2nd Edition

Super cool :-)
happytig3r 32 months ago
First 5 Minutes with Python

Thanks for the 5 minute intro to python. I've got 2 Nutshell books, but I think I'll be using them only to supplement these ShowMeDo vids. Great job!!! Thanks for keeping it available to the general public for free :) Maybe I can return the favor and make a video one day myself.
Leigh 32 months ago
First 5 Minutes with Python

Keep up the good work.
Ted Maciag 32 months ago
3 Minute Oveview (What Does Python Look Like?)

simple and informative. you draw me in
Woody Dykes 32 months ago
Worked Solution - adding a Mirror function to the Image Viewer

Just right.

Thanks,

Mark
Mark 32 months ago
3 Minute Oveview (What Does Python Look Like?)

thanks
Mehmet Baykan 32 months ago
Exercise - add a Mirror function to our wxPython Image Viewer

Well done. Question: Are or have you been a teacher?

Also, following a standard "bar" cursor can be difficult. I have found the yellow highlighted cursor to be a little easier to follow.

Thanks again,

Mark
Mark 32 months ago
Your own Skeleton wxPython Application

Nice bite sized bits.

Thanks,

Mark
Mark 32 months ago
more...

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