veyepar: The Modern Command-Line Tool Stack: Pipenv, Click, and Friends

Author(s):	Matt Behrens
Location	Barbie Tootle
Date	jul Sat 28	Days Raw Files
Start	11:15	First Raw Start	10:56
Duration	0:30:0	Offset	0:18:46
End	11:45	Last Raw End	11:56
Chapters	00:00 0:11:15
Total cuts_time	27 min.

https://pyohio.org/2018/schedule/presentation/11/
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I've been a Python developer since 2001, and when I sit down to make a new command-line Python tool, I often write them like it's still early last decade. Late last year, I built a new command-line program that has proven to be reasonably popular, but I found that getting my tool up and running cleanly, with predictable dependencies, was a problem.

Early this year, I decided to modernize this particular project, simplifying it so that anyone could get set up with exactly the same dependencies I had, and improving the user experience by making the tool a modern one.

This talk will cover how I use Pipenv to modernize the experience of using my tool after cloning it from GitHub, transparently setting up a virtualenv in one command without reconfiguring their working environment.

I'll also talk about libraries I now use to build the app, including Click, and a number of other things both in and out of the standard library that give the tool a modern command-line UX and make it a good citizen of the OS.

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production notes

2018-07-28/10_56_14.ts Apply: 10:56:14 - 11:14:56 ( 00:18:42 ) S: 10:56:14 - E: 11:26:13 D: 00:29:59 (End: 1122.0) show more...

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2018-07-28/10_56_14.ts Apply: 11:14:56 - 11:14:58 ( 00:00:02 ) S: 10:56:14 - E: 11:26:13 D: 00:29:59 (Start: 1122.0) (End: 1124.0) show more...

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Duration	00:29:59
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2018-07-28/10_56_14.ts Apply: 11:14:58 - 11:26:13 ( 00:11:15 ) S: 10:56:14 - E: 11:26:13 D: 00:29:59 (Start: 1124.0) show more...

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	10:56:14		seconds: 1124.0 Wall: 11:14:58
Duration	00:29:59
	11:26:13		seconds: 0.0 Wall: 10:56:14
Comments:
mp4 mp4.m3u	dv.m3u	Split: Sequence:: delete

2018-07-28/11_26_14.ts Apply: 11:26:14 - 11:42:52 ( 00:16:38 ) S: 11:26:14 - E: 11:56:14 D: 00:30:00 (End: 998.0) show more...

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	11:26:14		seconds: 0.0 Wall: 11:26:14
Duration	00:30:00
	11:56:14		seconds: 998.0 Wall: 11:42:52
Comments:
mp4 mp4.m3u	dv.m3u	Split: Sequence:: delete

2018-07-28/11_26_14.ts Apply: 11:42:52 - 11:56:14 ( 00:13:22 ) S: 11:26:14 - E: 11:56:14 D: 00:30:00 (Start: 998.0) show more...

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	11:26:14		seconds: 998.0 Wall: 11:42:52
Duration	00:30:00
	11:56:14		seconds: 0.0 Wall: 11:26:14
Comments:
mp4 mp4.m3u	dv.m3u	Split: Sequence:: delete