Python3 Advanced Tutorial 3 - Argparse

This is a tutorial covering what, how and why to use argparse with python. All Links and Slides will be in the description. Subscribe for more cool stuff!

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[shiningsilence]

Appreciate this so much. I couldn't figure out how to add default argument to the command line and this help me alot!

[jaytrox]

After watching this tutorial, i wanted to implement mutual exclusive options, which are required.

In case you guys wanna know how:
group = = True)

[lazellekeith]

best explanation I've seen.. great JOb!

[shivamjuna]

tons of blessings sir, you really helped me in my assignment.

[dsbupadrasta]

thanks man, your video is clear and simple

[giri]

Thank you for valuable posting.
Regards,
Girish

[david_shiko]

Very good pronouncing and the speaking speed, A'm not speaking english so good, but this is easily to understend!

[MrBdoleagle]

thanks for creating this video, it helps

[Ezxziose]

Excellent - I just have one question where you are showing a group of mutually exclusive options - Shouldn't one of them have action = store_false?

[raghavgupta]

What 'store_true' or 'store' option do?

[ryanproductions]

What's the difference from print("SomeText"+Variable") and print("SomeText"+Variable)?

[ragtop]

Great stuff!
Too bad there isn't a standard library that can read in arguments that aren't intended to modify the behavior of the application. For example, needing to read in a DOS/Windows .cmd file, parse it for argument/value pairs and make them available as objects. THAT would be very useful. I'm currently doing it with regex but a standard library for that purpose would be much nicer.

[BennyFung]

I just try to run your example code on my own computer.

However, it come up with the following error:


AttributeError: 'module' object has no attribute 'ArgumentParser'


I run the code using both python 2.7.6 and python 3.4.3 but have the same error.

I try to google this error message but not much useful solutions.

[samvidgoel]

Loved your video...and when u say 'oops' :D

[Tom]

Hey so what is the point of the __name__? Also I joined your steam group!

[jiefengxu]

In the fibonacci, I think you should return b, instead of returning a.

[Eusan]

Do you know how to calculate time? Of the function?

[markwiygul]

Nice tutorial, but I spent a lot of time trying to figure out the fiberaca code rather than argparse

[leonardjowers]

My bad, the 10th number in the sequence IS 55.

[avikmukherjee]

dude how did you got the ubuntu in taskber? please please tell! is that a VM?